2112119974 has 8 divisors (see below), whose sum is σ = 3174686928. Its totient is φ = 1053891000.

The previous prime is 2112119959. The next prime is 2112120019. The reversal of 2112119974 is 4799112112.

It is a happy number.

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

It is a super-2 number, since 2×2112119974² = 8922101569139521352, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1083277 + ... + 1085224.

It is an arithmetic number, because the mean of its divisors is an integer number (396835866).

Almost surely, 2^2112119974 is an apocalyptic number.

2112119974 is a deficient number, since it is larger than the sum of its proper divisors (1062566954).

2112119974 is a wasteful number, since it uses less digits than its factorization.

2112119974 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2168990.

The product of its digits is 9072, while the sum is 37.

The square root of 2112119974 is about 45957.8064533111. The cubic root of 2112119974 is about 1283.0380257759.

The spelling of 2112119974 in words is "two billion, one hundred twelve million, one hundred nineteen thousand, nine hundred seventy-four".