12512650225102 has 8 divisors (see below), whose sum is σ = 18769209701616. Its totient is φ = 6256246991232.

The previous prime is 12512650225079. The next prime is 12512650225109. The reversal of 12512650225102 is 20152205621521.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12512650225109) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 38860243 + ... + 39180910.

It is an arithmetic number, because the mean of its divisors is an integer number (2346151212702).

Almost surely, 2^{12512650225102} is an apocalyptic number.

12512650225102 is a deficient number, since it is larger than the sum of its proper divisors (6256559476514).

12512650225102 is an equidigital number, since it uses as much as digits as its factorization.

12512650225102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 78121322.

The product of its (nonzero) digits is 24000, while the sum is 34.

Adding to 12512650225102 its reverse (20152205621521), we get a palindrome (32664855846623).

The spelling of 12512650225102 in words is "twelve trillion, five hundred twelve billion, six hundred fifty million, two hundred twenty-five thousand, one hundred two".