111314493 has 20 divisors (see below), whose sum is σ = 167324608. Its totient is φ = 73745640.

The previous prime is 111314491. The next prime is 111314501. The reversal of 111314493 is 394413111.

It is not a de Polignac number, because 111314493 - 2¹ = 111314491 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (111314491) 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 19 ways as a sum of consecutive naturals, for example, 8988 + ... + 17418.

Almost surely, 2^111314493 is an apocalyptic number.

It is an amenable number.

111314493 is a deficient number, since it is larger than the sum of its proper divisors (56010115).

111314493 is an equidigital number, since it uses as much as digits as its factorization.

111314493 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8606 (or 8597 counting only the distinct ones).

The product of its digits is 1296, while the sum is 27.

The square root of 111314493 is about 10550.5683733152. The cubic root of 111314493 is about 481.0430054203.

The spelling of 111314493 in words is "one hundred eleven million, three hundred fourteen thousand, four hundred ninety-three".