112956501 has 16 divisors (see below), whose sum is σ = 181184000. Its totient is φ = 61149168.

The previous prime is 112956497. The next prime is 112956511. The reversal of 112956501 is 105659211.

It is not a de Polignac number, because 112956501 - 2² = 112956497 is a prime.

It is a super-2 number, since 2×112956501² = 25518342236326002, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (112956511) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 141151 + ... + 141948.

It is an arithmetic number, because the mean of its divisors is an integer number (11324000).

Almost surely, 2^112956501 is an apocalyptic number.

It is an amenable number.

112956501 is a deficient number, since it is larger than the sum of its proper divisors (68227499).

112956501 is a wasteful number, since it uses less digits than its factorization.

112956501 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 283128.

The product of its (nonzero) digits is 2700, while the sum is 30.

The square root of 112956501 is about 10628.0995949417. The cubic root of 112956501 is about 483.3967694252.

It can be divided in two parts, 1129 and 56501, that added together give a triangular number (57630 = T₃₃₉).

The spelling of 112956501 in words is "one hundred twelve million, nine hundred fifty-six thousand, five hundred one".