112199254 has 4 divisors (see below), whose sum is σ = 168298884. Its totient is φ = 56099626.

The previous prime is 112199233. The next prime is 112199279. The reversal of 112199254 is 452991211.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 452991211 = 1213 ⋅373447.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 28049812 + ... + 28049815.

It is an arithmetic number, because the mean of its divisors is an integer number (42074721).

Almost surely, 2^112199254 is an apocalyptic number.

112199254 is a deficient number, since it is larger than the sum of its proper divisors (56099630).

112199254 is an equidigital number, since it uses as much as digits as its factorization.

112199254 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 56099629.

The product of its digits is 6480, while the sum is 34.

The square root of 112199254 is about 10592.4149276735. The cubic root of 112199254 is about 482.3141349675.

The spelling of 112199254 in words is "one hundred twelve million, one hundred ninety-nine thousand, two hundred fifty-four".