113240013023 has 4 divisors (see below), whose sum is σ = 113240767920. Its totient is φ = 113239258128.

The previous prime is 113240013001. The next prime is 113240013037. The reversal of 113240013023 is 320310042311.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 113240013023 - 2²⁸ = 112971577567 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 113240012986 and 113240013004.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (113240013223) 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, 67715 + ... + 480692.

It is an arithmetic number, because the mean of its divisors is an integer number (28310191980).

Almost surely, 2^113240013023 is an apocalyptic number.

113240013023 is a deficient number, since it is larger than the sum of its proper divisors (754897).

113240013023 is an equidigital number, since it uses as much as digits as its factorization.

113240013023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 754896.

The product of its (nonzero) digits is 432, while the sum is 20.

Adding to 113240013023 its reverse (320310042311), we get a palindrome (433550055334).

The spelling of 113240013023 in words is "one hundred thirteen billion, two hundred forty million, thirteen thousand, twenty-three".