23023100223131 has 2 divisors, whose sum is σ = 23023100223132. Its totient is φ = 23023100223130.

The previous prime is 23023100223077. The next prime is 23023100223161. The reversal of 23023100223131 is 13132200132032.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-23023100223131 is a prime.

It is a super-2 number, since 2×23023100223131² (a number of 28 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 23023100223097 and 23023100223106.

It is not a weakly prime, because it can be changed into another prime (23023100223161) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11511550111565 + 11511550111566.

It is an arithmetic number, because the mean of its divisors is an integer number (11511550111566).

Almost surely, 2^{23023100223131} is an apocalyptic number.

23023100223131 is a deficient number, since it is larger than the sum of its proper divisors (1).

23023100223131 is an equidigital number, since it uses as much as digits as its factorization.

23023100223131 is an evil number, because the sum of its binary digits is even.

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

Adding to 23023100223131 its reverse (13132200132032), we get a palindrome (36155300355163).

The spelling of 23023100223131 in words is "twenty-three trillion, twenty-three billion, one hundred million, two hundred twenty-three thousand, one hundred thirty-one".