331112103 has 16 divisors (see below), whose sum is σ = 505620480. Its totient is φ = 188806176.

The previous prime is 331112101. The next prime is 331112153. The reversal of 331112103 is 301211133.

It is not a de Polignac number, because 331112103 - 2¹ = 331112101 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (331112101) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6400 + ... + 26517.

It is an arithmetic number, because the mean of its divisors is an integer number (31601280).

Almost surely, 2^331112103 is an apocalyptic number.

331112103 is a deficient number, since it is larger than the sum of its proper divisors (174508377).

331112103 is a wasteful number, since it uses less digits than its factorization.

331112103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33406.

The product of its (nonzero) digits is 54, while the sum is 15.

The square root of 331112103 is about 18196.4860069190. The cubic root of 331112103 is about 691.8177255847.

Adding to 331112103 its reverse (301211133), we get a palindrome (632323236).

The spelling of 331112103 in words is "three hundred thirty-one million, one hundred twelve thousand, one hundred three".