112055501 has 4 divisors (see below), whose sum is σ = 114788604. Its totient is φ = 109322400.

The previous prime is 112055479. The next prime is 112055513. The reversal of 112055501 is 105550211.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 105550211 = 13 ⋅8119247.

It can be written as a sum of positive squares in 2 ways, for example, as 50055625 + 61999876 = 7075^2 + 7874^2 .

It is not a de Polignac number, because 112055501 - 2²⁶ = 44946637 is a prime.

It is a super-2 number, since 2×112055501² = 25112870608722002, 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 (112055201) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1366490 + ... + 1366571.

It is an arithmetic number, because the mean of its divisors is an integer number (28697151).

Almost surely, 2^112055501 is an apocalyptic number.

It is an amenable number.

112055501 is a deficient number, since it is larger than the sum of its proper divisors (2733103).

112055501 is an equidigital number, since it uses as much as digits as its factorization.

112055501 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2733102.

The product of its (nonzero) digits is 250, while the sum is 20.

The square root of 112055501 is about 10585.6270952646. The cubic root of 112055501 is about 482.1080618924.

The spelling of 112055501 in words is "one hundred twelve million, fifty-five thousand, five hundred one".