232205223141977 has 2 divisors, whose sum is σ = 232205223141978. Its totient is φ = 232205223141976.

The previous prime is 232205223141949. The next prime is 232205223141979. The reversal of 232205223141977 is 779141322502232.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 200286576325696 + 31918646816281 = 14152264^2 + 5649659^2 .

It is a cyclic number.

It is not a de Polignac number, because 232205223141977 - 2⁸ = 232205223141721 is a prime.

Together with 232205223141979, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (232205223141979) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 116102611570988 + 116102611570989.

It is an arithmetic number, because the mean of its divisors is an integer number (116102611570989).

Almost surely, 2^{232205223141977} is an apocalyptic number.

It is an amenable number.

232205223141977 is a deficient number, since it is larger than the sum of its proper divisors (1).

232205223141977 is an equidigital number, since it uses as much as digits as its factorization.

232205223141977 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2540160, while the sum is 50.

The spelling of 232205223141977 in words is "two hundred thirty-two trillion, two hundred five billion, two hundred twenty-three million, one hundred forty-one thousand, nine hundred seventy-seven".