113422001 has 16 divisors (see below), whose sum is σ = 148853760. Its totient is φ = 83728080.

The previous prime is 113421953. The next prime is 113422007. The reversal of 113422001 is 100224311.

It is a cyclic number.

It is not a de Polignac number, because 113422001 - 2⁶ = 113421937 is a prime.

It is not an unprimeable number, because it can be changed into a prime (113422007) 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, 37301 + ... + 40226.

It is an arithmetic number, because the mean of its divisors is an integer number (9303360).

Almost surely, 2^113422001 is an apocalyptic number.

113422001 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

113422001 is a deficient number, since it is larger than the sum of its proper divisors (35431759).

113422001 is a wasteful number, since it uses less digits than its factorization.

113422001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 77564.

The product of its (nonzero) digits is 48, while the sum is 14.

The square root of 113422001 is about 10649.9765727442. The cubic root of 113422001 is about 484.0598942908.

Adding to 113422001 its reverse (100224311), we get a palindrome (213646312).

The spelling of 113422001 in words is "one hundred thirteen million, four hundred twenty-two thousand, one".