113001995 has 16 divisors (see below), whose sum is σ = 137832960. Its totient is φ = 88923744.

The previous prime is 113001961. The next prime is 113002039. The reversal of 113001995 is 599100311.

It is a cyclic number.

It is not a de Polignac number, because 113001995 - 2¹⁰ = 113000971 is a prime.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 206312 + ... + 206858.

It is an arithmetic number, because the mean of its divisors is an integer number (8614560).

Almost surely, 2^113001995 is an apocalyptic number.

113001995 is a deficient number, since it is larger than the sum of its proper divisors (24830965).

113001995 is an equidigital number, since it uses as much as digits as its factorization.

113001995 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1154.

The product of its (nonzero) digits is 1215, while the sum is 29.

The square root of 113001995 is about 10630.2396492271. The cubic root of 113001995 is about 483.4616578281.

The spelling of 113001995 in words is "one hundred thirteen million, one thousand, nine hundred ninety-five".