113121268 has 24 divisors (see below), whose sum is σ = 222461568. Its totient is φ = 49939296.

The previous prime is 113121233. The next prime is 113121277. The reversal of 113121268 is 862121311.

It is a congruent number.

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, 46096 + ... + 48487.

It is an arithmetic number, because the mean of its divisors is an integer number (9269232).

Almost surely, 2^113121268 is an apocalyptic number.

It is an amenable number.

113121268 is a deficient number, since it is larger than the sum of its proper divisors (109340300).

113121268 is a wasteful number, since it uses less digits than its factorization.

113121268 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 94623 (or 94621 counting only the distinct ones).

The product of its digits is 576, while the sum is 25.

The square root of 113121268 is about 10635.8482501397. The cubic root of 113121268 is about 483.6316950805.

Adding to 113121268 its reverse (862121311), we get a palindrome (975242579).

The spelling of 113121268 in words is "one hundred thirteen million, one hundred twenty-one thousand, two hundred sixty-eight".