113072401 has 16 divisors (see below), whose sum is σ = 129955840. Its totient is φ = 97511040.

The previous prime is 113072387. The next prime is 113072411. The reversal of 113072401 is 104270311.

It is not a de Polignac number, because 113072401 - 2²³ = 104683793 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (19).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (113072411) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 14896 + ... + 21166.

It is an arithmetic number, because the mean of its divisors is an integer number (8122240).

Almost surely, 2^113072401 is an apocalyptic number.

It is an amenable number.

113072401 is a deficient number, since it is larger than the sum of its proper divisors (16883439).

113072401 is a wasteful number, since it uses less digits than its factorization.

113072401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6376.

The product of its (nonzero) digits is 168, while the sum is 19.

The square root of 113072401 is about 10633.5507240056. The cubic root of 113072401 is about 483.5620440637.

The spelling of 113072401 in words is "one hundred thirteen million, seventy-two thousand, four hundred one".