102151030305 has 16 divisors (see below), whose sum is σ = 166211847360. Its totient is φ = 53557149888.

The previous prime is 102151030291. The next prime is 102151030327. The reversal of 102151030305 is 503030151201.

It is not a de Polignac number, because 102151030305 - 2⁹ = 102151029793 is a prime.

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, 57711562 + ... + 57713331.

It is an arithmetic number, because the mean of its divisors is an integer number (10388240460).

Almost surely, 2^102151030305 is an apocalyptic number.

102151030305 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

102151030305 is a deficient number, since it is larger than the sum of its proper divisors (64060817055).

102151030305 is a wasteful number, since it uses less digits than its factorization.

102151030305 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 115424960.

The product of its (nonzero) digits is 450, while the sum is 21.

Adding to 102151030305 its reverse (503030151201), we get a palindrome (605181181506).

The spelling of 102151030305 in words is "one hundred two billion, one hundred fifty-one million, thirty thousand, three hundred five".