112440331 has 4 divisors (see below), whose sum is σ = 112461552. Its totient is φ = 112419112.

The previous prime is 112440323. The next prime is 112440389. The reversal of 112440331 is 133044211.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 112440331 - 2³ = 112440323 is a prime.

It is a super-2 number, since 2×112440331² = 25285656070779122, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 112440299 and 112440308.

It is not an unprimeable number, because it can be changed into a prime (112440301) 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, 4761 + ... + 15733.

It is an arithmetic number, because the mean of its divisors is an integer number (28115388).

Almost surely, 2^112440331 is an apocalyptic number.

112440331 is a deficient number, since it is larger than the sum of its proper divisors (21221).

112440331 is a wasteful number, since it uses less digits than its factorization.

112440331 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21220.

The product of its (nonzero) digits is 288, while the sum is 19.

The square root of 112440331 is about 10603.7885210900. The cubic root of 112440331 is about 482.6593293779.

Adding to 112440331 its reverse (133044211), we get a palindrome (245484542).

The spelling of 112440331 in words is "one hundred twelve million, four hundred forty thousand, three hundred thirty-one".