23310001001 has 16 divisors (see below), whose sum is σ = 26758802304. Its totient is φ = 19890991104.

The previous prime is 23310000997. The next prime is 23310001003. The reversal of 23310001001 is 10010001332.

It is a cyclic number.

It is not a de Polignac number, because 23310001001 - 2² = 23310000997 is a prime.

It is a super-2 number, since 2×23310001001² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (23310001003) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5328251 + ... + 5332623.

It is an arithmetic number, because the mean of its divisors is an integer number (1672425144).

Almost surely, 2^23310001001 is an apocalyptic number.

It is an amenable number.

23310001001 is a deficient number, since it is larger than the sum of its proper divisors (3448801303).

23310001001 is a wasteful number, since it uses less digits than its factorization.

23310001001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7600.

The product of its (nonzero) digits is 18, while the sum is 11.

Adding to 23310001001 its reverse (10010001332), we get a palindrome (33320002333).

The spelling of 23310001001 in words is "twenty-three billion, three hundred ten million, one thousand, one".