111354982 has 4 divisors (see below), whose sum is σ = 167032476. Its totient is φ = 55677490.

The previous prime is 111354967. The next prime is 111355009. The reversal of 111354982 is 289453111.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27838744 + ... + 27838747.

It is an arithmetic number, because the mean of its divisors is an integer number (41758119).

Almost surely, 2^111354982 is an apocalyptic number.

111354982 is a deficient number, since it is larger than the sum of its proper divisors (55677494).

111354982 is an equidigital number, since it uses as much as digits as its factorization.

111354982 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 55677493.

The product of its digits is 8640, while the sum is 34.

The square root of 111354982 is about 10552.4870054409. The cubic root of 111354982 is about 481.1013224424.

The spelling of 111354982 in words is "one hundred eleven million, three hundred fifty-four thousand, nine hundred eighty-two".