12113542244 has 6 divisors (see below), whose sum is σ = 21198698934. Its totient is φ = 6056771120.

The previous prime is 12113542229. The next prime is 12113542289. The reversal of 12113542244 is 44224531121.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 11462271844 + 651270400 = 107062^2 + 25520^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1514192777 + ... + 1514192784.

It is an arithmetic number, because the mean of its divisors is an integer number (3533116489).

Almost surely, 2^12113542244 is an apocalyptic number.

It is an amenable number.

12113542244 is a deficient number, since it is larger than the sum of its proper divisors (9085156690).

12113542244 is a wasteful number, since it uses less digits than its factorization.

12113542244 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3028385565 (or 3028385563 counting only the distinct ones).

The product of its digits is 7680, while the sum is 29.

The spelling of 12113542244 in words is "twelve billion, one hundred thirteen million, five hundred forty-two thousand, two hundred forty-four".