113022001 has 8 divisors (see below), whose sum is σ = 123531264. Its totient is φ = 102941760.

The previous prime is 113021983. The next prime is 113022047. The reversal of 113022001 is 100220311.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 113022001 - 2¹³ = 113013809 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (113022071) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 106705 + ... + 107758.

It is an arithmetic number, because the mean of its divisors is an integer number (15441408).

Almost surely, 2^113022001 is an apocalyptic number.

It is an amenable number.

113022001 is a deficient number, since it is larger than the sum of its proper divisors (10509263).

113022001 is a wasteful number, since it uses less digits than its factorization.

113022001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 214511.

The product of its (nonzero) digits is 12, while the sum is 10.

The square root of 113022001 is about 10631.1806023602. The cubic root of 113022001 is about 483.4901870094.

Adding to 113022001 its reverse (100220311), we get a palindrome (213242312).

The spelling of 113022001 in words is "one hundred thirteen million, twenty-two thousand, one".