111030320102 has 32 divisors (see below), whose sum is σ = 191891572320. Its totient is φ = 47751793920.

The previous prime is 111030320069. The next prime is 111030320111. The reversal of 111030320102 is 201023030111.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1812143 + ... + 1872410.

It is an arithmetic number, because the mean of its divisors is an integer number (5996611635).

Almost surely, 2^111030320102 is an apocalyptic number.

111030320102 is a deficient number, since it is larger than the sum of its proper divisors (80861252218).

111030320102 is a wasteful number, since it uses less digits than its factorization.

111030320102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3684648.

The product of its (nonzero) digits is 36, while the sum is 14.

Adding to 111030320102 its reverse (201023030111), we get a palindrome (312053350213).

The spelling of 111030320102 in words is "one hundred eleven billion, thirty million, three hundred twenty thousand, one hundred two".