31330023130102 has 8 divisors (see below), whose sum is σ = 47561239932696. Its totient is φ = 15476276485872.

The previous prime is 31330023130069. The next prime is 31330023130127. The reversal of 31330023130102 is 20103132003313.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 94367539383 + ... + 94367539714.

It is an arithmetic number, because the mean of its divisors is an integer number (5945154991587).

Almost surely, 2^{31330023130102} is an apocalyptic number.

31330023130102 is a deficient number, since it is larger than the sum of its proper divisors (16231216802594).

31330023130102 is a wasteful number, since it uses less digits than its factorization.

31330023130102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 188735079182.

The product of its (nonzero) digits is 972, while the sum is 22.

Adding to 31330023130102 its reverse (20103132003313), we get a palindrome (51433155133415).

The spelling of 31330023130102 in words is "thirty-one trillion, three hundred thirty billion, twenty-three million, one hundred thirty thousand, one hundred two".