202100513089 has 2 divisors, whose sum is σ = 202100513090. Its totient is φ = 202100513088.

The previous prime is 202100513063. The next prime is 202100513117. The reversal of 202100513089 is 980315001202.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 164423762064 + 37676751025 = 405492^2 + 194105^2 .

It is a cyclic number.

It is not a de Polignac number, because 202100513089 - 2⁷ = 202100512961 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 202100513089.

It is not a weakly prime, because it can be changed into another prime (202100513039) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 101050256544 + 101050256545.

It is an arithmetic number, because the mean of its divisors is an integer number (101050256545).

Almost surely, 2^202100513089 is an apocalyptic number.

It is an amenable number.

202100513089 is a deficient number, since it is larger than the sum of its proper divisors (1).

202100513089 is an equidigital number, since it uses as much as digits as its factorization.

202100513089 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 4320, while the sum is 31.

The spelling of 202100513089 in words is "two hundred two billion, one hundred million, five hundred thirteen thousand, eighty-nine".