112111994 has 8 divisors (see below), whose sum is σ = 168511968. Its totient is φ = 55941340.

The previous prime is 112111931. The next prime is 112111997. The reversal of 112111994 is 499111211.

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

It is not an unprimeable number, because it can be changed into a prime (112111997) 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, 56102 + ... + 58065.

It is an arithmetic number, because the mean of its divisors is an integer number (21063996).

Almost surely, 2^112111994 is an apocalyptic number.

112111994 is a deficient number, since it is larger than the sum of its proper divisors (56399974).

112111994 is a wasteful number, since it uses less digits than its factorization.

112111994 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 114660.

The product of its digits is 648, while the sum is 29.

The square root of 112111994 is about 10588.2951413341. The cubic root of 112111994 is about 482.1890668551.

The spelling of 112111994 in words is "one hundred twelve million, one hundred eleven thousand, nine hundred ninety-four".