231113001 has 8 divisors (see below), whose sum is σ = 352172224. Its totient is φ = 132064560.

The previous prime is 231112997. The next prime is 231113033. The reversal of 231113001 is 100311132.

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

It is not a de Polignac number, because 231113001 - 2² = 231112997 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (231113041) 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, 5502670 + ... + 5502711.

It is an arithmetic number, because the mean of its divisors is an integer number (44021528).

Almost surely, 2^231113001 is an apocalyptic number.

231113001 is a gapful number since it is divisible by the number (21) formed by its first and last digit.

It is an amenable number.

231113001 is a deficient number, since it is larger than the sum of its proper divisors (121059223).

231113001 is a wasteful number, since it uses less digits than its factorization.

231113001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11005391.

The product of its (nonzero) digits is 18, while the sum is 12.

The square root of 231113001 is about 15202.4011590275. The cubic root of 231113001 is about 613.6792782597.

Adding to 231113001 its reverse (100311132), we get a palindrome (331424133).

The spelling of 231113001 in words is "two hundred thirty-one million, one hundred thirteen thousand, one".