113231103 has 16 divisors (see below), whose sum is σ = 153901056. Its totient is φ = 74036160.

The previous prime is 113231081. The next prime is 113231119. The reversal of 113231103 is 301132311.

It is not a de Polignac number, because 113231103 - 2⁶ = 113231039 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (113231143) 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, 40476 + ... + 43182.

It is an arithmetic number, because the mean of its divisors is an integer number (9618816).

Almost surely, 2^113231103 is an apocalyptic number.

113231103 is a deficient number, since it is larger than the sum of its proper divisors (40669953).

113231103 is a wasteful number, since it uses less digits than its factorization.

113231103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2974.

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

The square root of 113231103 is about 10641.0104313453. The cubic root of 113231103 is about 483.7881717103.

Adding to 113231103 its reverse (301132311), we get a palindrome (414363414).

The spelling of 113231103 in words is "one hundred thirteen million, two hundred thirty-one thousand, one hundred three".