12080505102 has 16 divisors (see below), whose sum is σ = 25432642560. Its totient is φ = 3814896312.

The previous prime is 12080505079. The next prime is 12080505109. The reversal of 12080505102 is 20150508021.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12080505109) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 52984558 + ... + 52984785.

It is an arithmetic number, because the mean of its divisors is an integer number (1589540160).

Almost surely, 2^12080505102 is an apocalyptic number.

12080505102 is an abundant number, since it is smaller than the sum of its proper divisors (13352137458).

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

12080505102 is a wasteful number, since it uses less digits than its factorization.

12080505102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 105969367.

The product of its (nonzero) digits is 800, while the sum is 24.

The spelling of 12080505102 in words is "twelve billion, eighty million, five hundred five thousand, one hundred two".