112313451 has 4 divisors (see below), whose sum is σ = 149751272. Its totient is φ = 74875632.

The previous prime is 112313449. The next prime is 112313459. The reversal of 112313451 is 154313211.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 112313451 - 2¹ = 112313449 is a prime.

It is a super-2 number, since 2×112313451² = 25228622551058802, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (112313459) 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, 18718906 + ... + 18718911.

It is an arithmetic number, because the mean of its divisors is an integer number (37437818).

Almost surely, 2^112313451 is an apocalyptic number.

112313451 is a deficient number, since it is larger than the sum of its proper divisors (37437821).

112313451 is an equidigital number, since it uses as much as digits as its factorization.

112313451 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37437820.

The product of its digits is 360, while the sum is 21.

The square root of 112313451 is about 10597.8040649938. The cubic root of 112313451 is about 482.4777134506.

Adding to 112313451 its reverse (154313211), we get a palindrome (266626662).

The spelling of 112313451 in words is "one hundred twelve million, three hundred thirteen thousand, four hundred fifty-one".