112552100 has 36 divisors (see below), whose sum is σ = 244776000. Its totient is φ = 44921760.

The previous prime is 112552091. The next prime is 112552109. The reversal of 112552100 is 1255211.

It is an interprime number because it is at equal distance from previous prime (112552091) and next prime (112552109).

It is not an unprimeable number, because it can be changed into a prime (112552109) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 58961 + ... + 60839.

Almost surely, 2^112552100 is an apocalyptic number.

112552100 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

112552100 is an abundant number, since it is smaller than the sum of its proper divisors (132223900).

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

112552100 is a wasteful number, since it uses less digits than its factorization.

112552100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2492 (or 2485 counting only the distinct ones).

The product of its (nonzero) digits is 100, while the sum is 17.

The square root of 112552100 is about 10609.0574510651. The cubic root of 112552100 is about 482.8192022788.

The spelling of 112552100 in words is "one hundred twelve million, five hundred fifty-two thousand, one hundred".