112313505 has 32 divisors (see below), whose sum is σ = 184238208. Its totient is φ = 58406400.

The previous prime is 112313497. The next prime is 112313567. The reversal of 112313505 is 505313211.

It is not a de Polignac number, because 112313505 - 2³ = 112313497 is a prime.

It is a super-2 number, since 2×112313505² = 25228646810770050, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 119397 + ... + 120333.

It is an arithmetic number, because the mean of its divisors is an integer number (5757444).

Almost surely, 2^112313505 is an apocalyptic number.

112313505 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

112313505 is a deficient number, since it is larger than the sum of its proper divisors (71924703).

112313505 is a wasteful number, since it uses less digits than its factorization.

112313505 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1137.

The product of its (nonzero) digits is 450, while the sum is 21.

The square root of 112313505 is about 10597.8066126911. The cubic root of 112313505 is about 482.4777907753.

Adding to 112313505 its reverse (505313211), we get a palindrome (617626716).

The spelling of 112313505 in words is "one hundred twelve million, three hundred thirteen thousand, five hundred five".