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120200101030131 = 31719622731991963
BaseRepresentation
bin11011010101001001000100…
…010100101110100011110011
3120202121000110201011120201120
4123111021010110232203303
5111223324301330431011
61103351055240233323
734214112361653513
oct3325110424564363
9522530421146646
10120200101030131
113533263846a891
121159370276b843
13520ba89660495
142197a0472d843
15dd6a318d4a06
hex6d524452e8f3

120200101030131 has 32 divisors (see below), whose sum is σ = 178628495235840. Its totient is φ = 71449031614464.

The previous prime is 120200101030123. The next prime is 120200101030159. The reversal of 120200101030131 is 131030101002021.

It is a happy number.

It is not a de Polignac number, because 120200101030131 - 23 = 120200101030123 is a prime.

It is a super-2 number, since 2×1202001010301312 (a number of 29 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 120200101030131.

It is not an unprimeable number, because it can be changed into a prime (120200101030531) 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, 59346556 + ... + 61338518.

It is an arithmetic number, because the mean of its divisors is an integer number (5582140476120).

Almost surely, 2120200101030131 is an apocalyptic number.

120200101030131 is a deficient number, since it is larger than the sum of its proper divisors (58428394205709).

120200101030131 is a wasteful number, since it uses less digits than its factorization.

120200101030131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2054275.

The product of its (nonzero) digits is 36, while the sum is 15.

Adding to 120200101030131 its reverse (131030101002021), we get a palindrome (251230202032152).

The spelling of 120200101030131 in words is "one hundred twenty trillion, two hundred billion, one hundred one million, thirty thousand, one hundred thirty-one".

Divisors: 1 3 17 19 51 57 323 969 62273 186819 1058641 1183187 1991963 3175923 3549561 5975889 20114179 33863371 37847297 60342537 101590113 113541891 643404049 1930212147 124045511899 372136535697 2108773702283 2356864726081 6326321106849 7070594178243 40066700343377 120200101030131