23322231131 has 4 divisors (see below), whose sum is σ = 24549717000. Its totient is φ = 22094745264.

The previous prime is 23322231113. The next prime is 23322231217. The reversal of 23322231131 is 13113222332.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 23322231131 - 2³⁴ = 6142361947 is a prime.

It is a super-2 number, since 2×23322231131² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 23322231097 and 23322231106.

It is not an unprimeable number, because it can be changed into a prime (23322231731) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 613742906 + ... + 613742943.

It is an arithmetic number, because the mean of its divisors is an integer number (6137429250).

Almost surely, 2^23322231131 is an apocalyptic number.

23322231131 is a deficient number, since it is larger than the sum of its proper divisors (1227485869).

23322231131 is a wasteful number, since it uses less digits than its factorization.

23322231131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1227485868.

The product of its digits is 1296, while the sum is 23.

Adding to 23322231131 its reverse (13113222332), we get a palindrome (36435453463).

The spelling of 23322231131 in words is "twenty-three billion, three hundred twenty-two million, two hundred thirty-one thousand, one hundred thirty-one".