112133313 has 12 divisors (see below), whose sum is σ = 162208020. Its totient is φ = 74645856.

The previous prime is 112133299. The next prime is 112133321. The reversal of 112133313 is 313331211.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 44515584 + 67617729 = 6672^2 + 8223^2 .

It is not a de Polignac number, because 112133313 - 2¹² = 112129217 is a prime.

It is not an unprimeable number, because it can be changed into a prime (112133363) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2406 + ... + 15167.

It is an arithmetic number, because the mean of its divisors is an integer number (13517335).

Almost surely, 2^112133313 is an apocalyptic number.

It is an amenable number.

112133313 is a deficient number, since it is larger than the sum of its proper divisors (50074707).

112133313 is a wasteful number, since it uses less digits than its factorization.

112133313 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18288 (or 18285 counting only the distinct ones).

The product of its digits is 162, while the sum is 18.

The square root of 112133313 is about 10589.3018183448. The cubic root of 112133313 is about 482.2196289648.

Adding to 112133313 its reverse (313331211), we get a palindrome (425464524).

The spelling of 112133313 in words is "one hundred twelve million, one hundred thirty-three thousand, three hundred thirteen".