130031211232 has 48 divisors (see below), whose sum is σ = 278367878880. Its totient is φ = 59431721472.

The previous prime is 130031211223. The next prime is 130031211269. The reversal of 130031211232 is 232112130031.

It is a super-2 number, since 2×130031211232² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1474507 + ... + 1560202.

It is an arithmetic number, because the mean of its divisors is an integer number (5799330810).

Almost surely, 2^130031211232 is an apocalyptic number.

It is an amenable number.

130031211232 is an abundant number, since it is smaller than the sum of its proper divisors (148336667648).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

130031211232 is a wasteful number, since it uses less digits than its factorization.

130031211232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3034835 (or 3034827 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 19.

Adding to 130031211232 its reverse (232112130031), we get a palindrome (362143341263).

The spelling of 130031211232 in words is "one hundred thirty billion, thirty-one million, two hundred eleven thousand, two hundred thirty-two".