31023130000132 has 24 divisors (see below), whose sum is σ = 55031655413952. Its totient is φ = 15300392234400.

The previous prime is 31023130000061. The next prime is 31023130000139. The reversal of 31023130000132 is 23100003132013.

It is not an unprimeable number, because it can be changed into a prime (31023130000139) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 73834219 + ... + 74253202.

It is an arithmetic number, because the mean of its divisors is an integer number (2292985642248).

Almost surely, 2^{31023130000132} is an apocalyptic number.

It is an amenable number.

31023130000132 is a deficient number, since it is larger than the sum of its proper divisors (24008525413820).

31023130000132 is a wasteful number, since it uses less digits than its factorization.

31023130000132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 148088139 (or 148088137 counting only the distinct ones).

The product of its (nonzero) digits is 324, while the sum is 19.

Adding to 31023130000132 its reverse (23100003132013), we get a palindrome (54123133132145).

The spelling of 31023130000132 in words is "thirty-one trillion, twenty-three billion, one hundred thirty million, one hundred thirty-two", and thus it is an aban number.