31003002110132 has 72 divisors (see below), whose sum is σ = 61911084170880. Its totient is φ = 13551429091200.

The previous prime is 31003002110123. The next prime is 31003002110137. The reversal of 31003002110132 is 23101120030013.

It is a super-2 number, since 2×31003002110132² (a number of 28 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 31003002110132.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (31003002110137) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 8301032 + ... + 11441727.

It is an arithmetic number, because the mean of its divisors is an integer number (859876169040).

Almost surely, 2^{31003002110132} is an apocalyptic number.

It is an amenable number.

31003002110132 is a deficient number, since it is larger than the sum of its proper divisors (30908082060748).

31003002110132 is a wasteful number, since it uses less digits than its factorization.

31003002110132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19742913 (or 19742898 counting only the distinct ones).

The product of its (nonzero) digits is 108, while the sum is 17.

Adding to 31003002110132 its reverse (23101120030013), we get a palindrome (54104122140145).

The spelling of 31003002110132 in words is "thirty-one trillion, three billion, two million, one hundred ten thousand, one hundred thirty-two".