113235264103 has 4 divisors (see below), whose sum is σ = 121945669048. Its totient is φ = 104524859160.

The previous prime is 113235264089. The next prime is 113235264137. The reversal of 113235264103 is 301462532311.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 301462532311 = 19 ⋅15866449069.

It is a cyclic number.

It is not a de Polignac number, because 113235264103 - 2⁹ = 113235263591 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 (113235264143) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4355202453 + ... + 4355202478.

It is an arithmetic number, because the mean of its divisors is an integer number (30486417262).

Almost surely, 2^113235264103 is an apocalyptic number.

113235264103 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

113235264103 is a deficient number, since it is larger than the sum of its proper divisors (8710404945).

113235264103 is an equidigital number, since it uses as much as digits as its factorization.

113235264103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8710404944.

The product of its (nonzero) digits is 12960, while the sum is 31.

Adding to 113235264103 its reverse (301462532311), we get a palindrome (414697796414).

The spelling of 113235264103 in words is "one hundred thirteen billion, two hundred thirty-five million, two hundred sixty-four thousand, one hundred three".