102996188101 has 4 divisors (see below), whose sum is σ = 103012086604. Its totient is φ = 102980289600.

The previous prime is 102996188093. The next prime is 102996188131. The reversal of 102996188101 is 101881699201.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 97862608900 + 5133579201 = 312830^2 + 71649^2 .

It is a cyclic number.

It is not a de Polignac number, because 102996188101 - 2³ = 102996188093 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (102996188131) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7939530 + ... + 7952491.

It is an arithmetic number, because the mean of its divisors is an integer number (25753021651).

Almost surely, 2^102996188101 is an apocalyptic number.

It is an amenable number.

102996188101 is a deficient number, since it is larger than the sum of its proper divisors (15898503).

102996188101 is an equidigital number, since it uses as much as digits as its factorization.

102996188101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15898502.

The product of its (nonzero) digits is 62208, while the sum is 46.

The spelling of 102996188101 in words is "one hundred two billion, nine hundred ninety-six million, one hundred eighty-eight thousand, one hundred one".