101320122032977 has 2 divisors, whose sum is σ = 101320122032978. Its totient is φ = 101320122032976.

The previous prime is 101320122032947. The next prime is 101320122033037. The reversal of 101320122032977 is 779230221023101.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 97226719050321 + 4093402982656 = 9860361^2 + 2023216^2 .

It is a cyclic number.

It is not a de Polignac number, because 101320122032977 - 2³¹ = 101317974549329 is a prime.

It is not a weakly prime, because it can be changed into another prime (101320122032947) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50660061016488 + 50660061016489.

It is an arithmetic number, because the mean of its divisors is an integer number (50660061016489).

Almost surely, 2^{101320122032977} is an apocalyptic number.

It is an amenable number.

101320122032977 is a deficient number, since it is larger than the sum of its proper divisors (1).

101320122032977 is an equidigital number, since it uses as much as digits as its factorization.

101320122032977 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 63504, while the sum is 40.

The spelling of 101320122032977 in words is "one hundred one trillion, three hundred twenty billion, one hundred twenty-two million, thirty-two thousand, nine hundred seventy-seven".