131011002033232 has 40 divisors (see below), whose sum is σ = 265580177030784. Its totient is φ = 62489453288064.

The previous prime is 131011002033203. The next prime is 131011002033251. The reversal of 131011002033232 is 232330200110131.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 477085468 + ... + 477359995.

Almost surely, 2^{131011002033232} is an apocalyptic number.

It is an amenable number.

131011002033232 is an abundant number, since it is smaller than the sum of its proper divisors (134569174997552).

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

131011002033232 is a wasteful number, since it uses less digits than its factorization.

131011002033232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 954445867 (or 954445861 counting only the distinct ones).

The product of its (nonzero) digits is 648, while the sum is 22.

Adding to 131011002033232 its reverse (232330200110131), we get a palindrome (363341202143363).

The spelling of 131011002033232 in words is "one hundred thirty-one trillion, eleven billion, two million, thirty-three thousand, two hundred thirty-two".