102100109053 has 2 divisors, whose sum is σ = 102100109054. Its totient is φ = 102100109052.

The previous prime is 102100109047. The next prime is 102100109077. The reversal of 102100109053 is 350901001201.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 65473039129 + 36627069924 = 255877^2 + 191382^2 .

It is an emirp because it is prime and its reverse (350901001201) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-102100109053 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (102100209053) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 51050054526 + 51050054527.

It is an arithmetic number, because the mean of its divisors is an integer number (51050054527).

Almost surely, 2^102100109053 is an apocalyptic number.

It is an amenable number.

102100109053 is a deficient number, since it is larger than the sum of its proper divisors (1).

102100109053 is an equidigital number, since it uses as much as digits as its factorization.

102100109053 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 270, while the sum is 22.

The spelling of 102100109053 in words is "one hundred two billion, one hundred million, one hundred nine thousand, fifty-three".