113233320123 has 24 divisors (see below), whose sum is σ = 189658017024. Its totient is φ = 58822502640.

The previous prime is 113233320103. The next prime is 113233320143. The reversal of 113233320123 is 321023332311.

It is an interprime number because it is at equal distance from previous prime (113233320103) and next prime (113233320143).

It is not a de Polignac number, because 113233320123 - 2⁸ = 113233319867 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 113233320093 and 113233320102.

It is not an unprimeable number, because it can be changed into a prime (113233320103) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 22278711 + ... + 22283792.

It is an arithmetic number, because the mean of its divisors is an integer number (7902417376).

Almost surely, 2^113233320123 is an apocalyptic number.

113233320123 is a deficient number, since it is larger than the sum of its proper divisors (76424696901).

113233320123 is a wasteful number, since it uses less digits than its factorization.

113233320123 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 44562535 (or 44562524 counting only the distinct ones).

The product of its (nonzero) digits is 1944, while the sum is 24.

Adding to 113233320123 its reverse (321023332311), we get a palindrome (434256652434).

The spelling of 113233320123 in words is "one hundred thirteen billion, two hundred thirty-three million, three hundred twenty thousand, one hundred twenty-three".