131133111232 has 14 divisors (see below), whose sum is σ = 260217267728. Its totient is φ = 65566555584.

The previous prime is 131133111229. The next prime is 131133111257. The reversal of 131133111232 is 232111331131.

It is a super-2 number, since 2×131133111232² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1024477368 + ... + 1024477495.

Almost surely, 2^131133111232 is an apocalyptic number.

It is an amenable number.

131133111232 is a deficient number, since it is larger than the sum of its proper divisors (129084156496).

131133111232 is an equidigital number, since it uses as much as digits as its factorization.

131133111232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2048954875 (or 2048954865 counting only the distinct ones).

The product of its digits is 324, while the sum is 22.

Adding to 131133111232 its reverse (232111331131), we get a palindrome (363244442363).

The spelling of 131133111232 in words is "one hundred thirty-one billion, one hundred thirty-three million, one hundred eleven thousand, two hundred thirty-two".