12102514532 has 12 divisors (see below), whose sum is σ = 22100244096. Its totient is φ = 5788159080.

The previous prime is 12102514513. The next prime is 12102514537. The reversal of 12102514532 is 23541520121.

It is not an unprimeable number, because it can be changed into a prime (12102514537) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 65774444 + ... + 65774627.

It is an arithmetic number, because the mean of its divisors is an integer number (1841687008).

Almost surely, 2^12102514532 is an apocalyptic number.

It is an amenable number.

12102514532 is a deficient number, since it is larger than the sum of its proper divisors (9997729564).

12102514532 is a wasteful number, since it uses less digits than its factorization.

12102514532 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 131549098 (or 131549096 counting only the distinct ones).

The product of its (nonzero) digits is 2400, while the sum is 26.

The spelling of 12102514532 in words is "twelve billion, one hundred two million, five hundred fourteen thousand, five hundred thirty-two".