23322131001 has 72 divisors (see below), whose sum is σ = 38500619976. Its totient is φ = 13521530880.

The previous prime is 23322130973. The next prime is 23322131011. The reversal of 23322131001 is 10013122332.

23322131001 is a `hidden beast` number, since 2 + 332 + 21 + 310 + 0 + 1 = 666.

It can be written as a sum of positive squares in 4 ways, for example, as 195021225 + 23127109776 = 13965^2 + 152076^2 .

It is not a de Polignac number, because 23322131001 - 2²³ = 23313742393 is a prime.

It is not an unprimeable number, because it can be changed into a prime (23322131011) by changing a digit.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 8150311 + ... + 8153171.

It is an arithmetic number, because the mean of its divisors is an integer number (534730833).

Almost surely, 2^23322131001 is an apocalyptic number.

It is an amenable number.

23322131001 is a deficient number, since it is larger than the sum of its proper divisors (15178488975).

23322131001 is a wasteful number, since it uses less digits than its factorization.

23322131001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3111 (or 3089 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 18.

Adding to 23322131001 its reverse (10013122332), we get a palindrome (33335253333).

The spelling of 23322131001 in words is "twenty-three billion, three hundred twenty-two million, one hundred thirty-one thousand, one".