112431215 has 8 divisors (see below), whose sum is σ = 145295808. Its totient is φ = 83026080.

The previous prime is 112431157. The next prime is 112431239. The reversal of 112431215 is 512134211.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 112431215 - 2⁸ = 112430959 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 864791 + ... + 864920.

It is an arithmetic number, because the mean of its divisors is an integer number (18161976).

Almost surely, 2^112431215 is an apocalyptic number.

112431215 is a deficient number, since it is larger than the sum of its proper divisors (32864593).

112431215 is a wasteful number, since it uses less digits than its factorization.

112431215 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1729729.

The product of its digits is 240, while the sum is 20.

The square root of 112431215 is about 10603.3586660077. The cubic root of 112431215 is about 482.6462852998.

Adding to 112431215 its reverse (512134211), we get a palindrome (624565426).

The spelling of 112431215 in words is "one hundred twelve million, four hundred thirty-one thousand, two hundred fifteen".