113012401 has 4 divisors (see below), whose sum is σ = 113267952. Its totient is φ = 112756852.

The previous prime is 113012387. The next prime is 113012411. The reversal of 113012401 is 104210311.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 113012401 - 2¹³ = 113004209 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (113012411) 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, 127111 + ... + 127996.

It is an arithmetic number, because the mean of its divisors is an integer number (28316988).

Almost surely, 2^113012401 is an apocalyptic number.

It is an amenable number.

113012401 is a deficient number, since it is larger than the sum of its proper divisors (255551).

113012401 is an equidigital number, since it uses as much as digits as its factorization.

113012401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 255550.

The product of its (nonzero) digits is 24, while the sum is 13.

The square root of 113012401 is about 10630.7290907068. The cubic root of 113012401 is about 483.4764975295.

Adding to 113012401 its reverse (104210311), we get a palindrome (217222712).

It can be divided in two parts, 1130 and 12401, that added together give a palindrome (13531).

The spelling of 113012401 in words is "one hundred thirteen million, twelve thousand, four hundred one".