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121140331333 = 737467723287
BaseRepresentation
bin111000011010010000…
…1101100001101000101
3102120200110220110000021
41300310201230031011
53441043411100313
6131352345415141
711515653553360
oct1606441541505
9376613813007
10121140331333
1147414616a0a
121b58979a4b1
13b567519638
145c129830d7
15324015678d
hex1c3486c345

121140331333 has 8 divisors (see below), whose sum is σ = 142187879552. Its totient is φ = 101028229776.

The previous prime is 121140331283. The next prime is 121140331363. The reversal of 121140331333 is 333133041121.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-121140331333 is a prime.

It is a super-3 number, since 3×1211403313333 (a number of 34 digits) contains 333 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 121140331298 and 121140331307.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (121140331363) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 233861385 + ... + 233861902.

It is an arithmetic number, because the mean of its divisors is an integer number (17773484944).

Almost surely, 2121140331333 is an apocalyptic number.

It is an amenable number.

121140331333 is a deficient number, since it is larger than the sum of its proper divisors (21047548219).

121140331333 is an equidigital number, since it uses as much as digits as its factorization.

121140331333 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 467723331.

The product of its (nonzero) digits is 1944, while the sum is 25.

Adding to 121140331333 its reverse (333133041121), we get a palindrome (454273372454).

The spelling of 121140331333 in words is "one hundred twenty-one billion, one hundred forty million, three hundred thirty-one thousand, three hundred thirty-three".

Divisors: 1 7 37 259 467723287 3274063009 17305761619 121140331333