23072333131 has 2 divisors, whose sum is σ = 23072333132. Its totient is φ = 23072333130.

The previous prime is 23072333093. The next prime is 23072333147. The reversal of 23072333131 is 13133327032.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 23072333131 - 2¹³ = 23072324939 is a prime.

It is a super-2 number, since 2×23072333131² (a number of 22 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 23072333131.

It is not a weakly prime, because it can be changed into another prime (23072333161) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11536166565 + 11536166566.

It is an arithmetic number, because the mean of its divisors is an integer number (11536166566).

Almost surely, 2^23072333131 is an apocalyptic number.

23072333131 is a deficient number, since it is larger than the sum of its proper divisors (1).

23072333131 is an equidigital number, since it uses as much as digits as its factorization.

23072333131 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 6804, while the sum is 28.

The spelling of 23072333131 in words is "twenty-three billion, seventy-two million, three hundred thirty-three thousand, one hundred thirty-one".