115120244 has 12 divisors (see below), whose sum is σ = 210219744. Its totient is φ = 55057464.

The previous prime is 115120223. The next prime is 115120289. The reversal of 115120244 is 442021511.

It is a happy number.

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, 625562 + ... + 625745.

It is an arithmetic number, because the mean of its divisors is an integer number (17518312).

Almost surely, 2^115120244 is an apocalyptic number.

It is an amenable number.

115120244 is a deficient number, since it is larger than the sum of its proper divisors (95099500).

115120244 is a wasteful number, since it uses less digits than its factorization.

115120244 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1251334 (or 1251332 counting only the distinct ones).

The product of its (nonzero) digits is 320, while the sum is 20.

The square root of 115120244 is about 10729.4102354230. The cubic root of 115120244 is about 486.4638438837.

Adding to 115120244 its reverse (442021511), we get a palindrome (557141755).

The spelling of 115120244 in words is "one hundred fifteen million, one hundred twenty thousand, two hundred forty-four".