10231122977 has 2 divisors, whose sum is σ = 10231122978. Its totient is φ = 10231122976.

The previous prime is 10231122929. The next prime is 10231123009. The reversal of 10231122977 is 77922113201.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 7162406161 + 3068716816 = 84631^2 + 55396^2 .

It is a cyclic number.

It is not a de Polignac number, because 10231122977 - 2⁸ = 10231122721 is a prime.

It is not a weakly prime, because it can be changed into another prime (10231128977) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5115561488 + 5115561489.

It is an arithmetic number, because the mean of its divisors is an integer number (5115561489).

Almost surely, 2^10231122977 is an apocalyptic number.

It is an amenable number.

10231122977 is a deficient number, since it is larger than the sum of its proper divisors (1).

10231122977 is an equidigital number, since it uses as much as digits as its factorization.

10231122977 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 10584, while the sum is 35.

The spelling of 10231122977 in words is "ten billion, two hundred thirty-one million, one hundred twenty-two thousand, nine hundred seventy-seven".