102000124105 has 16 divisors (see below), whose sum is σ = 136784204928. Its totient is φ = 72372592000.

The previous prime is 102000124097. The next prime is 102000124147. The reversal of 102000124105 is 501421000201.

It is not a de Polignac number, because 102000124105 - 2³ = 102000124097 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 22614181 + ... + 22618690.

It is an arithmetic number, because the mean of its divisors is an integer number (8549012808).

Almost surely, 2^102000124105 is an apocalyptic number.

It is an amenable number.

102000124105 is a deficient number, since it is larger than the sum of its proper divisors (34784080823).

102000124105 is a wasteful number, since it uses less digits than its factorization.

102000124105 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 45232928.

The product of its (nonzero) digits is 80, while the sum is 16.

Adding to 102000124105 its reverse (501421000201), we get a palindrome (603421124306).

The spelling of 102000124105 in words is "one hundred two billion, one hundred twenty-four thousand, one hundred five".