113421033103 has 32 divisors (see below), whose sum is σ = 135639567360. Its totient is φ = 92789249280.

The previous prime is 113421033067. The next prime is 113421033107. The reversal of 113421033103 is 301330124311.

It is a de Polignac number, because none of the positive numbers 2^k-113421033103 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (113421033107) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 6985851 + ... + 7002067.

It is an arithmetic number, because the mean of its divisors is an integer number (4238736480).

Almost surely, 2^113421033103 is an apocalyptic number.

113421033103 is a deficient number, since it is larger than the sum of its proper divisors (22218534257).

113421033103 is a wasteful number, since it uses less digits than its factorization.

113421033103 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16647.

The product of its (nonzero) digits is 648, while the sum is 22.

Adding to 113421033103 its reverse (301330124311), we get a palindrome (414751157414).

The spelling of 113421033103 in words is "one hundred thirteen billion, four hundred twenty-one million, thirty-three thousand, one hundred three".