331120112103 has 48 divisors (see below), whose sum is σ = 542323506816. Its totient is φ = 192902454720.

The previous prime is 331120112093. The next prime is 331120112159. The reversal of 331120112103 is 301211021133.

331120112103 is a `hidden beast` number, since 331 + 120 + 1 + 1 + 210 + 3 = 666.

It is not a de Polignac number, because 331120112103 - 2⁴ = 331120112087 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (331120112803) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 240525 + ... + 848582.

It is an arithmetic number, because the mean of its divisors is an integer number (11298406392).

Almost surely, 2^331120112103 is an apocalyptic number.

331120112103 is a gapful number since it is divisible by the number (33) formed by its first and last digit.

331120112103 is a deficient number, since it is larger than the sum of its proper divisors (211203394713).

331120112103 is a wasteful number, since it uses less digits than its factorization.

331120112103 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1089244 (or 1089241 counting only the distinct ones).

The product of its (nonzero) digits is 108, while the sum is 18.

Adding to 331120112103 its reverse (301211021133), we get a palindrome (632331133236).

The spelling of 331120112103 in words is "three hundred thirty-one billion, one hundred twenty million, one hundred twelve thousand, one hundred three".