112075381 has 12 divisors (see below), whose sum is σ = 123338592. Its totient is φ = 100998000.

The previous prime is 112075349. The next prime is 112075391. The reversal of 112075381 is 183570211.

It is not a de Polignac number, because 112075381 - 2⁵ = 112075349 is a prime.

It is a super-2 number, since 2×112075381² = 25121782052590322, 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 (112075391) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 360216 + ... + 360526.

It is an arithmetic number, because the mean of its divisors is an integer number (10278216).

Almost surely, 2^112075381 is an apocalyptic number.

112075381 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

112075381 is a deficient number, since it is larger than the sum of its proper divisors (11263211).

112075381 is an equidigital number, since it uses as much as digits as its factorization.

112075381 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 684 (or 503 counting only the distinct ones).

The product of its (nonzero) digits is 1680, while the sum is 28.

The square root of 112075381 is about 10586.5660627042. The cubic root of 112075381 is about 482.1365708052.

The spelling of 112075381 in words is "one hundred twelve million, seventy-five thousand, three hundred eighty-one".