23233222232977 has 2 divisors, whose sum is σ = 23233222232978. Its totient is φ = 23233222232976.

The previous prime is 23233222232953. The next prime is 23233222232981. The reversal of 23233222232977 is 77923222233232.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 22857540273936 + 375681959041 = 4780956^2 + 612929^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-23233222232977 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 23233222232977.

It is not a weakly prime, because it can be changed into another prime (23233225232977) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11616611116488 + 11616611116489.

It is an arithmetic number, because the mean of its divisors is an integer number (11616611116489).

Almost surely, 2^{23233222232977} is an apocalyptic number.

It is an amenable number.

23233222232977 is a deficient number, since it is larger than the sum of its proper divisors (1).

23233222232977 is an equidigital number, since it uses as much as digits as its factorization.

23233222232977 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 4572288, while the sum is 49.

The spelling of 23233222232977 in words is "twenty-three trillion, two hundred thirty-three billion, two hundred twenty-two million, two hundred thirty-two thousand, nine hundred seventy-seven".