102201011100913 has 2 divisors, whose sum is σ = 102201011100914. Its totient is φ = 102201011100912.

The previous prime is 102201011100863. The next prime is 102201011101093. The reversal of 102201011100913 is 319001110102201.

Together with next prime (102201011101093) it forms an Ormiston pair, because they use the same digits, order apart.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 72286860700224 + 29914150400689 = 8502168^2 + 5469383^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-102201011100913 is a prime.

It is not a weakly prime, because it can be changed into another prime (102201011100413) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 51100505550456 + 51100505550457.

It is an arithmetic number, because the mean of its divisors is an integer number (51100505550457).

Almost surely, 2^{102201011100913} is an apocalyptic number.

It is an amenable number.

102201011100913 is a deficient number, since it is larger than the sum of its proper divisors (1).

102201011100913 is an equidigital number, since it uses as much as digits as its factorization.

102201011100913 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 108, while the sum is 22.

The spelling of 102201011100913 in words is "one hundred two trillion, two hundred one billion, eleven million, one hundred thousand, nine hundred thirteen".