12520125214 has 8 divisors (see below), whose sum is σ = 18906229800. Its totient is φ = 6218048616.

The previous prime is 12520125209. The next prime is 12520125223. The reversal of 12520125214 is 41252102521.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 21006624 + ... + 21007219.

It is an arithmetic number, because the mean of its divisors is an integer number (2363278725).

Almost surely, 2^12520125214 is an apocalyptic number.

12520125214 is a deficient number, since it is larger than the sum of its proper divisors (6386104586).

12520125214 is a wasteful number, since it uses less digits than its factorization.

12520125214 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42013994.

The product of its (nonzero) digits is 1600, while the sum is 25.

Adding to 12520125214 its reverse (41252102521), we get a palindrome (53772227735).

The spelling of 12520125214 in words is "twelve billion, five hundred twenty million, one hundred twenty-five thousand, two hundred fourteen".