1110111493 has 8 divisors (see below), whose sum is σ = 1118591712. Its totient is φ = 1101663216.

The previous prime is 1110111479. The next prime is 1110111517. The reversal of 1110111493 is 3941110111.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1110111493 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1110111403) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 64246 + ... + 79672.

It is an arithmetic number, because the mean of its divisors is an integer number (139823964).

Almost surely, 2^1110111493 is an apocalyptic number.

It is an amenable number.

1110111493 is a deficient number, since it is larger than the sum of its proper divisors (8480219).

1110111493 is a wasteful number, since it uses less digits than its factorization.

1110111493 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15971.

The product of its (nonzero) digits is 108, while the sum is 22.

The square root of 1110111493 is about 33318.3356877261. The cubic root of 1110111493 is about 1035.4334708701.

The spelling of 1110111493 in words is "one billion, one hundred ten million, one hundred eleven thousand, four hundred ninety-three".