102107801308 has 12 divisors (see below), whose sum is σ = 178985975392. Its totient is φ = 50968951200.

The previous prime is 102107801281. The next prime is 102107801347. The reversal of 102107801308 is 803108701201.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 102107801308.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 21234660 + ... + 21239467.

Almost surely, 2^102107801308 is an apocalyptic number.

It is an amenable number.

102107801308 is a deficient number, since it is larger than the sum of its proper divisors (76878174084).

102107801308 is a wasteful number, since it uses less digits than its factorization.

102107801308 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42474732 (or 42474730 counting only the distinct ones).

The product of its (nonzero) digits is 2688, while the sum is 31.

The spelling of 102107801308 in words is "one hundred two billion, one hundred seven million, eight hundred one thousand, three hundred eight".