30112331102 has 16 divisors (see below), whose sum is σ = 51626723712. Its totient is φ = 12903888600.

The previous prime is 30112331023. The next prime is 30112331129. The reversal of 30112331102 is 20113321103.

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, 23477 + ... + 246527.

It is an arithmetic number, because the mean of its divisors is an integer number (3226670232).

Almost surely, 2^30112331102 is an apocalyptic number.

30112331102 is a deficient number, since it is larger than the sum of its proper divisors (21514392610).

30112331102 is a wasteful number, since it uses less digits than its factorization.

30112331102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 232703.

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

Adding to 30112331102 its reverse (20113321103), we get a palindrome (50225652205).

Subtracting from 30112331102 its reverse (20113321103), we obtain a palindrome (9999009999).

The spelling of 30112331102 in words is "thirty billion, one hundred twelve million, three hundred thirty-one thousand, one hundred two".