113020001 has 8 divisors (see below), whose sum is σ = 115634304. Its totient is φ = 110434240.

The previous prime is 113019997. The next prime is 113020013. The reversal of 113020001 is 100020311.

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 113020001 - 2² = 113019997 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (113020031) 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, 980 + ... + 15066.

It is an arithmetic number, because the mean of its divisors is an integer number (14454288).

Almost surely, 2^113020001 is an apocalyptic number.

It is an amenable number.

113020001 is a deficient number, since it is larger than the sum of its proper divisors (2614303).

113020001 is a wasteful number, since it uses less digits than its factorization.

113020001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14271.

The product of its (nonzero) digits is 6, while the sum is 8.

The square root of 113020001 is about 10631.0865390138. The cubic root of 113020001 is about 483.4873350984.

Adding to 113020001 its reverse (100020311), we get a palindrome (213040312).

The spelling of 113020001 in words is "one hundred thirteen million, twenty thousand, one".