23325252131 has 32 divisors (see below), whose sum is σ = 26659584000. Its totient is φ = 20288112768.

The previous prime is 23325252127. The next prime is 23325252143. The reversal of 23325252131 is 13125252332.

It is a cyclic number.

It is not a de Polignac number, because 23325252131 - 2² = 23325252127 is a prime.

It is a super-2 number, since 2×23325252131² (a number of 22 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (29).

It is a junction number, because it is equal to n+sod(n) for n = 23325252094 and 23325252103.

It is not an unprimeable number, because it can be changed into a prime (23325252331) 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 31 ways as a sum of consecutive naturals, for example, 2187110 + ... + 2197748.

It is an arithmetic number, because the mean of its divisors is an integer number (833112000).

Almost surely, 2^23325252131 is an apocalyptic number.

23325252131 is a deficient number, since it is larger than the sum of its proper divisors (3334331869).

23325252131 is a wasteful number, since it uses less digits than its factorization.

23325252131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10883.

The product of its digits is 10800, while the sum is 29.

The spelling of 23325252131 in words is "twenty-three billion, three hundred twenty-five million, two hundred fifty-two thousand, one hundred thirty-one".