112891270 has 8 divisors (see below), whose sum is σ = 203204304. Its totient is φ = 45156504.

The previous prime is 112891241. The next prime is 112891277. The reversal of 112891270 is 72198211.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (112891277) 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, 5644554 + ... + 5644573.

It is an arithmetic number, because the mean of its divisors is an integer number (25400538).

Almost surely, 2^112891270 is an apocalyptic number.

112891270 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

112891270 is a deficient number, since it is larger than the sum of its proper divisors (90313034).

112891270 is a wasteful number, since it uses less digits than its factorization.

112891270 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11289134.

The product of its (nonzero) digits is 2016, while the sum is 31.

The square root of 112891270 is about 10625.0303528978. The cubic root of 112891270 is about 483.3036995968.

The spelling of 112891270 in words is "one hundred twelve million, eight hundred ninety-one thousand, two hundred seventy".