23001010331 has 32 divisors (see below), whose sum is σ = 25887375360. Its totient is φ = 20297257344.

The previous prime is 23001010327. The next prime is 23001010363. The reversal of 23001010331 is 13301010032.

It is not a de Polignac number, because 23001010331 - 2² = 23001010327 is a prime.

It is a super-2 number, since 2×23001010331² (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 (23001019331) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 17982950 + ... + 17984228.

It is an arithmetic number, because the mean of its divisors is an integer number (808980480).

Almost surely, 2^23001010331 is an apocalyptic number.

23001010331 is a deficient number, since it is larger than the sum of its proper divisors (2886365029).

23001010331 is a wasteful number, since it uses less digits than its factorization.

23001010331 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1995.

The product of its (nonzero) digits is 54, while the sum is 14.

Adding to 23001010331 its reverse (13301010032), we get a palindrome (36302020363).

The spelling of 23001010331 in words is "twenty-three billion, one million, ten thousand, three hundred thirty-one".