102104321000100 has 36 divisors (see below), whose sum is σ = 295421835427824. Its totient is φ = 27227818933280.

The previous prime is 102104321000053. The next prime is 102104321000173. The reversal of 102104321000100 is 1000123401201.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a self number, because there is not a number n which added to its sum of digits gives 102104321000100.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 170173868034 + ... + 170173868633.

Almost surely, 2^{102104321000100} is an apocalyptic number.

102104321000100 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

102104321000100 is an abundant number, since it is smaller than the sum of its proper divisors (193317514427724).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

102104321000100 is a wasteful number, since it uses less digits than its factorization.

102104321000100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 340347736684 (or 340347736677 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 15.

Adding to 102104321000100 its reverse (1000123401201), we get a palindrome (103104444401301).

The spelling of 102104321000100 in words is "one hundred two trillion, one hundred four billion, three hundred twenty-one million, one hundred", and thus it is an aban number.