111113455790 has 8 divisors (see below), whose sum is σ = 200004220440. Its totient is φ = 44445382312.

The previous prime is 111113455787. The next prime is 111113455793. The reversal of 111113455790 is 97554311111.

It is an interprime number because it is at equal distance from previous prime (111113455787) and next prime (111113455793).

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 (111113455793) 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, 5555672780 + ... + 5555672799.

It is an arithmetic number, because the mean of its divisors is an integer number (25000527555).

Almost surely, 2^111113455790 is an apocalyptic number.

111113455790 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

111113455790 is a deficient number, since it is larger than the sum of its proper divisors (88890764650).

111113455790 is a wasteful number, since it uses less digits than its factorization.

111113455790 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11111345586.

The product of its (nonzero) digits is 18900, while the sum is 38.

The spelling of 111113455790 in words is "one hundred eleven billion, one hundred thirteen million, four hundred fifty-five thousand, seven hundred ninety".