111202199974 has 8 divisors (see below), whose sum is σ = 167151533760. Its totient is φ = 55485022056.

The previous prime is 111202199929. The next prime is 111202199989. The reversal of 111202199974 is 479991202111.

It is a happy number.

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

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 58037769 + ... + 58039684.

It is an arithmetic number, because the mean of its divisors is an integer number (20893941720).

Almost surely, 2^111202199974 is an apocalyptic number.

111202199974 is a deficient number, since it is larger than the sum of its proper divisors (55949333786).

111202199974 is a wasteful number, since it uses less digits than its factorization.

111202199974 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 116077934.

The product of its (nonzero) digits is 81648, while the sum is 46.

The spelling of 111202199974 in words is "one hundred eleven billion, two hundred two million, one hundred ninety-nine thousand, nine hundred seventy-four".