112311330 has 16 divisors (see below), whose sum is σ = 269547264. Its totient is φ = 29949680.

The previous prime is 112311289. The next prime is 112311347. The reversal of 112311330 is 33113211.

It is a super-2 number, since 2×112311330² = 25227669692737800, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1871826 + ... + 1871885.

It is an arithmetic number, because the mean of its divisors is an integer number (16846704).

Almost surely, 2^112311330 is an apocalyptic number.

112311330 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

112311330 is an abundant number, since it is smaller than the sum of its proper divisors (157235934).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

112311330 is a wasteful number, since it uses less digits than its factorization.

112311330 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3743721.

The product of its (nonzero) digits is 54, while the sum is 15.

The square root of 112311330 is about 10597.7039966212. The cubic root of 112311330 is about 482.4746762909.

Adding to 112311330 its reverse (33113211), we get a palindrome (145424541).

It can be divided in two parts, 11231 and 1330, that added together give a triangular number (12561 = T₁₅₈).

The spelling of 112311330 in words is "one hundred twelve million, three hundred eleven thousand, three hundred thirty".