12501121314 has 16 divisors (see below), whose sum is σ = 27275173920. Its totient is φ = 3788218560.

The previous prime is 12501121261. The next prime is 12501121337. The reversal of 12501121314 is 41312110521.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 94705399 + ... + 94705530.

It is an arithmetic number, because the mean of its divisors is an integer number (1704698370).

Almost surely, 2^12501121314 is an apocalyptic number.

12501121314 is an abundant number, since it is smaller than the sum of its proper divisors (14774052606).

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

12501121314 is a wasteful number, since it uses less digits than its factorization.

12501121314 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 189410945.

The product of its (nonzero) digits is 240, while the sum is 21.

Adding to 12501121314 its reverse (41312110521), we get a palindrome (53813231835).

The spelling of 12501121314 in words is "twelve billion, five hundred one million, one hundred twenty-one thousand, three hundred fourteen".