115113444 has 24 divisors (see below), whose sum is σ = 269575488. Its totient is φ = 38231520.

The previous prime is 115113421. The next prime is 115113473. The reversal of 115113444 is 444311511.

It is a happy number.

It is a super-2 number, since 2×115113444² = 26502209979082272, which contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13992 + ... + 20639.

It is an arithmetic number, because the mean of its divisors is an integer number (11232312).

Almost surely, 2^115113444 is an apocalyptic number.

It is an amenable number.

115113444 is an abundant number, since it is smaller than the sum of its proper divisors (154462044).

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

115113444 is a wasteful number, since it uses less digits than its factorization.

115113444 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34915 (or 34913 counting only the distinct ones).

The product of its digits is 960, while the sum is 24.

The square root of 115113444 is about 10729.0933447333. The cubic root of 115113444 is about 486.4542654372.

Adding to 115113444 its reverse (444311511), we get a palindrome (559424955).

The spelling of 115113444 in words is "one hundred fifteen million, one hundred thirteen thousand, four hundred forty-four".