12502012111244 has 24 divisors (see below), whose sum is σ = 23165881634448. Its totient is φ = 5883201123840.

The previous prime is 12502012111243. The next prime is 12502012111249. The reversal of 12502012111244 is 44211121020521.

It is a super-4 number, since 4×12502012111244⁴ (a number of 53 digits) contains 4444 as substring.

It is not an unprimeable number, because it can be changed into a prime (12502012111243) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2623472 + ... + 5646824.

It is an arithmetic number, because the mean of its divisors is an integer number (965245068102).

Almost surely, 2^{12502012111244} is an apocalyptic number.

It is an amenable number.

12502012111244 is a deficient number, since it is larger than the sum of its proper divisors (10663869523204).

12502012111244 is a wasteful number, since it uses less digits than its factorization.

12502012111244 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3084185 (or 3084183 counting only the distinct ones).

The product of its (nonzero) digits is 1280, while the sum is 26.

Adding to 12502012111244 its reverse (44211121020521), we get a palindrome (56713133131765).

The spelling of 12502012111244 in words is "twelve trillion, five hundred two billion, twelve million, one hundred eleven thousand, two hundred forty-four".