112261044 has 96 divisors (see below), whose sum is σ = 325427200. Its totient is φ = 29393280.

The previous prime is 112261043. The next prime is 112261057. The reversal of 112261044 is 440162211.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a self number, because there is not a number n which added to its sum of digits gives 112261044.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (112261043) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 48342 + ... + 50610.

Almost surely, 2^112261044 is an apocalyptic number.

112261044 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 112261044, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (162713600).

112261044 is an abundant number, since it is smaller than the sum of its proper divisors (213166156).

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

112261044 is a wasteful number, since it uses less digits than its factorization.

112261044 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2333 (or 2331 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 21.

The square root of 112261044 is about 10595.3312359737. The cubic root of 112261044 is about 482.4026581979.

The spelling of 112261044 in words is "one hundred twelve million, two hundred sixty-one thousand, forty-four".