113403103238 has 16 divisors (see below), whose sum is σ = 177551606016. Its totient is φ = 54220653960.

The previous prime is 113403103237. The next prime is 113403103241. The reversal of 113403103238 is 832301304311.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 113403103238.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (113403103237) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 192506 + ... + 513677.

It is an arithmetic number, because the mean of its divisors is an integer number (11096975376).

Almost surely, 2^113403103238 is an apocalyptic number.

113403103238 is a deficient number, since it is larger than the sum of its proper divisors (64148502778).

113403103238 is a wasteful number, since it uses less digits than its factorization.

113403103238 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 709699.

The product of its (nonzero) digits is 5184, while the sum is 29.

Adding to 113403103238 its reverse (832301304311), we get a palindrome (945704407549).

The spelling of 113403103238 in words is "one hundred thirteen billion, four hundred three million, one hundred three thousand, two hundred thirty-eight".