23113130977 has 2 divisors, whose sum is σ = 23113130978. Its totient is φ = 23113130976.

The previous prime is 23113130959. The next prime is 23113131011. The reversal of 23113130977 is 77903131132.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 11855072161 + 11258058816 = 108881^2 + 106104^2 .

It is a cyclic number.

It is not a de Polignac number, because 23113130977 - 2²³ = 23104742369 is a prime.

It is not a weakly prime, because it can be changed into another prime (23113130377) 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 as a sum of consecutive naturals, namely, 11556565488 + 11556565489.

It is an arithmetic number, because the mean of its divisors is an integer number (11556565489).

Almost surely, 2^23113130977 is an apocalyptic number.

It is an amenable number.

23113130977 is a deficient number, since it is larger than the sum of its proper divisors (1).

23113130977 is an equidigital number, since it uses as much as digits as its factorization.

23113130977 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 23814, while the sum is 37.

The spelling of 23113130977 in words is "twenty-three billion, one hundred thirteen million, one hundred thirty thousand, nine hundred seventy-seven".