112631353 has 4 divisors (see below), whose sum is σ = 113377408. Its totient is φ = 111885300.

The previous prime is 112631333. The next prime is 112631359. The reversal of 112631353 is 353136211.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 353136211 = 607 ⋅581773.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-112631353 is a prime.

It is a super-2 number, since 2×112631353² = 25371643357221218, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (112631359) 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, 372801 + ... + 373102.

It is an arithmetic number, because the mean of its divisors is an integer number (28344352).

Almost surely, 2^112631353 is an apocalyptic number.

It is an amenable number.

112631353 is a deficient number, since it is larger than the sum of its proper divisors (746055).

112631353 is an equidigital number, since it uses as much as digits as its factorization.

112631353 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 746054.

The product of its digits is 1620, while the sum is 25.

The square root of 112631353 is about 10612.7919512257. The cubic root of 112631353 is about 482.9325006014.

Adding to 112631353 its reverse (353136211), we get a palindrome (465767564).

The spelling of 112631353 in words is "one hundred twelve million, six hundred thirty-one thousand, three hundred fifty-three".