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120133202331021 = 311343699673279
BaseRepresentation
bin11011010100001010110000…
…110110011100010110001101
3120202100121210102110112212220
4123110022300312130112031
5111221230244244043041
61103300233053045553
734206223513260435
oct3324126066342615
9522317712415786
10120133202331021
1135307228939000
12115827524868b9
1352056878a8019
14219469996d2c5
15dd4e186c7d66
hex6d42b0d9c58d

120133202331021 has 32 divisors (see below), whose sum is σ = 180280616017920. Its totient is φ = 71114791975920.

The previous prime is 120133202330983. The next prime is 120133202331073.

120133202331021 is nontrivially palindromic in base 10.

It is not a de Polignac number, because 120133202331021 - 29 = 120133202330509 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 120133202330982 and 120133202331000.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (120133202311021) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 349664941 + ... + 350008338.

It is an arithmetic number, because the mean of its divisors is an integer number (5633769250560).

Almost surely, 2120133202331021 is an apocalyptic number.

120133202331021 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

120133202331021 is a deficient number, since it is larger than the sum of its proper divisors (60147413686899).

120133202331021 is an equidigital number, since it uses as much as digits as its factorization.

120133202331021 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 699673358 (or 699673336 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 24.

It can be divided in two parts, 12013320 and 2331021, that added together give a palindrome (14344341).

The spelling of 120133202331021 in words is "one hundred twenty trillion, one hundred thirty-three billion, two hundred two million, three hundred thirty-one thousand, twenty-one".

Divisors: 1 3 11 33 43 121 129 363 473 1331 1419 3993 5203 15609 57233 171699 699673279 2099019837 7696406069 23089218207 30085950997 84660466759 90257852991 253981400277 330945460967 931265134349 992836382901 2793795403047 3640400070637 10921200211911 40044400777007 120133202331021