23003100977 has 2 divisors, whose sum is σ = 23003100978. Its totient is φ = 23003100976.

The previous prime is 23003100973. The next prime is 23003100983. The reversal of 23003100977 is 77900130032.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 22987411456 + 15689521 = 151616^2 + 3961^2 .

It is a cyclic number.

It is not a de Polignac number, because 23003100977 - 2² = 23003100973 is a prime.

It is not a weakly prime, because it can be changed into another prime (23003100971) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11501550488 + 11501550489.

It is an arithmetic number, because the mean of its divisors is an integer number (11501550489).

Almost surely, 2^23003100977 is an apocalyptic number.

It is an amenable number.

23003100977 is a deficient number, since it is larger than the sum of its proper divisors (1).

23003100977 is an equidigital number, since it uses as much as digits as its factorization.

23003100977 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 7938, while the sum is 32.

The spelling of 23003100977 in words is "twenty-three billion, three million, one hundred thousand, nine hundred seventy-seven".