112940757 has 8 divisors (see below), whose sum is σ = 167319680. Its totient is φ = 75293820.

The previous prime is 112940753. The next prime is 112940759. The reversal of 112940757 is 757049211.

It is a happy number.

It is not a de Polignac number, because 112940757 - 2² = 112940753 is a prime.

It is a super-2 number, since 2×112940757² = 25511229183466098, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (112940753) by changing a digit.

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, 2091469 + ... + 2091522.

It is an arithmetic number, because the mean of its divisors is an integer number (20914960).

Almost surely, 2^112940757 is an apocalyptic number.

It is an amenable number.

112940757 is a deficient number, since it is larger than the sum of its proper divisors (54378923).

112940757 is an equidigital number, since it uses as much as digits as its factorization.

112940757 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4183000 (or 4182994 counting only the distinct ones).

The product of its (nonzero) digits is 17640, while the sum is 36.

The square root of 112940757 is about 10627.3588910886. The cubic root of 112940757 is about 483.3743095925.

Adding to 112940757 its reverse (757049211), we get a palindrome (869989968).

The spelling of 112940757 in words is "one hundred twelve million, nine hundred forty thousand, seven hundred fifty-seven".