202112010112057 has 2 divisors, whose sum is σ = 202112010112058. Its totient is φ = 202112010112056.

The previous prime is 202112010112003. The next prime is 202112010112063. The reversal of 202112010112057 is 750211010211202.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 178707594840336 + 23404415271721 = 13368156^2 + 4837811^2 .

It is a cyclic number.

It is not a de Polignac number, because 202112010112057 - 2¹⁵ = 202112010079289 is a prime.

It is not a weakly prime, because it can be changed into another prime (202112010112757) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 101056005056028 + 101056005056029.

It is an arithmetic number, because the mean of its divisors is an integer number (101056005056029).

Almost surely, 2^{202112010112057} is an apocalyptic number.

It is an amenable number.

202112010112057 is a deficient number, since it is larger than the sum of its proper divisors (1).

202112010112057 is an equidigital number, since it uses as much as digits as its factorization.

202112010112057 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 560, while the sum is 25.

Adding to 202112010112057 its reverse (750211010211202), we get a palindrome (952323020323259).

The spelling of 202112010112057 in words is "two hundred two trillion, one hundred twelve billion, ten million, one hundred twelve thousand, fifty-seven".