12025216503125 has 48 divisors (see below), whose sum is σ = 17283171556224. Its totient is φ = 8195272200000.

The previous prime is 12025216503107. The next prime is 12025216503137. The reversal of 12025216503125 is 52130561252021.

It is a happy number.

It is not a de Polignac number, because 12025216503125 - 2⁸ = 12025216502869 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (35).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1879355 + ... + 5251895.

It is an arithmetic number, because the mean of its divisors is an integer number (360066074088).

Almost surely, 2^{12025216503125} is an apocalyptic number.

It is an amenable number.

12025216503125 is a deficient number, since it is larger than the sum of its proper divisors (5257955053099).

12025216503125 is an frugal number, since it uses more digits than its factorization.

12025216503125 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3372736 (or 3372716 counting only the distinct ones).

The product of its (nonzero) digits is 36000, while the sum is 35.

Adding to 12025216503125 its reverse (52130561252021), we get a palindrome (64155777755146).

The spelling of 12025216503125 in words is "twelve trillion, twenty-five billion, two hundred sixteen million, five hundred three thousand, one hundred twenty-five".