102512663105 has 8 divisors (see below), whose sum is σ = 123067534464. Its totient is φ = 81975238000.

The previous prime is 102512663059. The next prime is 102512663167. The reversal of 102512663105 is 501366215201.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 102512663105 - 2⁶ = 102512663041 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4348631 + ... + 4372140.

It is an arithmetic number, because the mean of its divisors is an integer number (15383441808).

Almost surely, 2^102512663105 is an apocalyptic number.

It is an amenable number.

102512663105 is a deficient number, since it is larger than the sum of its proper divisors (20554871359).

102512663105 is an equidigital number, since it uses as much as digits as its factorization.

102512663105 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8723127.

The product of its (nonzero) digits is 10800, while the sum is 32.

Adding to 102512663105 its reverse (501366215201), we get a palindrome (603878878306).

The spelling of 102512663105 in words is "one hundred two billion, five hundred twelve million, six hundred sixty-three thousand, one hundred five".