23003320109977 has 2 divisors, whose sum is σ = 23003320109978. Its totient is φ = 23003320109976.

The previous prime is 23003320109963. The next prime is 23003320110019. The reversal of 23003320109977 is 77990102330032.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 21291543004176 + 1711777105801 = 4614276^2 + 1308349^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-23003320109977 is a prime.

It is not a weakly prime, because it can be changed into another prime (23003320101977) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11501660054988 + 11501660054989.

It is an arithmetic number, because the mean of its divisors is an integer number (11501660054989).

Almost surely, 2^{23003320109977} is an apocalyptic number.

It is an amenable number.

23003320109977 is a deficient number, since it is larger than the sum of its proper divisors (1).

23003320109977 is an equidigital number, since it uses as much as digits as its factorization.

23003320109977 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 428652, while the sum is 46.

The spelling of 23003320109977 in words is "twenty-three trillion, three billion, three hundred twenty million, one hundred nine thousand, nine hundred seventy-seven".