113001231203 has 4 divisors (see below), whose sum is σ = 129144264240. Its totient is φ = 96858198168.

The previous prime is 113001231197. The next prime is 113001231209. The reversal of 113001231203 is 302132100311.

It is a semiprime because it is the product of two primes.

It is an interprime number because it is at equal distance from previous prime (113001231197) and next prime (113001231209).

It is a cyclic number.

It is not a de Polignac number, because 113001231203 - 2²⁴ = 112984453987 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (113001231209) 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, 8071516508 + ... + 8071516521.

It is an arithmetic number, because the mean of its divisors is an integer number (32286066060).

Almost surely, 2^113001231203 is an apocalyptic number.

113001231203 is a deficient number, since it is larger than the sum of its proper divisors (16143033037).

113001231203 is an equidigital number, since it uses as much as digits as its factorization.

113001231203 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16143033036.

The product of its (nonzero) digits is 108, while the sum is 17.

Adding to 113001231203 its reverse (302132100311), we get a palindrome (415133331514).

The spelling of 113001231203 in words is "one hundred thirteen billion, one million, two hundred thirty-one thousand, two hundred three".