111799353 has 4 divisors (see below), whose sum is σ = 149065808. Its totient is φ = 74532900.

The previous prime is 111799351. The next prime is 111799357. The reversal of 111799353 is 353997111.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 111799353 - 2¹ = 111799351 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (111799351) 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, 18633223 + ... + 18633228.

It is an arithmetic number, because the mean of its divisors is an integer number (37266452).

Almost surely, 2^111799353 is an apocalyptic number.

It is an amenable number.

111799353 is a deficient number, since it is larger than the sum of its proper divisors (37266455).

111799353 is an equidigital number, since it uses as much as digits as its factorization.

111799353 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37266454.

The product of its digits is 25515, while the sum is 39.

The square root of 111799353 is about 10573.5213150587. The cubic root of 111799353 is about 481.7404308804.

The spelling of 111799353 in words is "one hundred eleven million, seven hundred ninety-nine thousand, three hundred fifty-three".