111111001199974 has 8 divisors (see below), whose sum is σ = 168195552275520. Its totient is φ = 55045817108136.

The previous prime is 111111001199971. The next prime is 111111001200097. The reversal of 111111001199974 is 479991100111111.

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 (111111001199971) 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, 254841745654 + ... + 254841746089.

It is an arithmetic number, because the mean of its divisors is an integer number (21024444034440).

Almost surely, 2^{111111001199974} is an apocalyptic number.

111111001199974 is a deficient number, since it is larger than the sum of its proper divisors (57084551075546).

111111001199974 is a wasteful number, since it uses less digits than its factorization.

111111001199974 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 509683491854.

The product of its (nonzero) digits is 20412, while the sum is 46.

The spelling of 111111001199974 in words is "one hundred eleven trillion, one hundred eleven billion, one million, one hundred ninety-nine thousand, nine hundred seventy-four".