113010123203 has 4 divisors (see below), whose sum is σ = 114925549080. Its totient is φ = 111094697328.

The previous prime is 113010123181. The next prime is 113010123209. The reversal of 113010123203 is 302321010311.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 302321010311 = 137 ⋅2206722703.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-113010123203 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (113010123209) 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, 957712850 + ... + 957712967.

It is an arithmetic number, because the mean of its divisors is an integer number (28731387270).

Almost surely, 2^113010123203 is an apocalyptic number.

113010123203 is a deficient number, since it is larger than the sum of its proper divisors (1915425877).

113010123203 is an equidigital number, since it uses as much as digits as its factorization.

113010123203 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1915425876.

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

Adding to 113010123203 its reverse (302321010311), we get a palindrome (415331133514).

The spelling of 113010123203 in words is "one hundred thirteen billion, ten million, one hundred twenty-three thousand, two hundred three".