131232102311012 has 12 divisors (see below), whose sum is σ = 234542480726400. Its totient is φ = 64219964960616.

The previous prime is 131232102310963. The next prime is 131232102311041. The reversal of 131232102311012 is 210113201232131.

It is a happy number.

It is a super-2 number, since 2×131232102311012² (a number of 29 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 349021548512 + ... + 349021548887.

It is an arithmetic number, because the mean of its divisors is an integer number (19545206727200).

Almost surely, 2^{131232102311012} is an apocalyptic number.

It is an amenable number.

131232102311012 is a deficient number, since it is larger than the sum of its proper divisors (103310378415388).

131232102311012 is a wasteful number, since it uses less digits than its factorization.

131232102311012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 698043097450 (or 698043097448 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 23.

Adding to 131232102311012 its reverse (210113201232131), we get a palindrome (341345303543143).

The spelling of 131232102311012 in words is "one hundred thirty-one trillion, two hundred thirty-two billion, one hundred two million, three hundred eleven thousand, twelve".