113002001 has 8 divisors (see below), whose sum is σ = 129217920. Its totient is φ = 96804288.

The previous prime is 113001961. The next prime is 113002039. The reversal of 113002001 is 100200311.

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

It is not a de Polignac number, because 113002001 - 2⁶ = 113001937 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 113002001.

It is not an unprimeable number, because it can be changed into a prime (113002061) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13580 + ... + 20258.

It is an arithmetic number, because the mean of its divisors is an integer number (16152240).

Almost surely, 2^113002001 is an apocalyptic number.

It is an amenable number.

113002001 is a deficient number, since it is larger than the sum of its proper divisors (16215919).

113002001 is an equidigital number, since it uses as much as digits as its factorization.

113002001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9103.

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

The square root of 113002001 is about 10630.2399314409. The cubic root of 113002001 is about 483.4616663848.

Adding to 113002001 its reverse (100200311), we get a palindrome (213202312).

The spelling of 113002001 in words is "one hundred thirteen million, two thousand, one".