111320992369 has 8 divisors (see below), whose sum is σ = 112320811008. Its totient is φ = 110323100160.

The previous prime is 111320992357. The next prime is 111320992397. The reversal of 111320992369 is 963299023111.

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

It is a cyclic number.

It is not a de Polignac number, because 111320992369 - 2⁷ = 111320992241 is a prime.

It is a super-2 number, since 2×111320992369² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (111320992319) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 365392 + ... + 596785.

It is an arithmetic number, because the mean of its divisors is an integer number (14040101376).

Almost surely, 2^111320992369 is an apocalyptic number.

It is an amenable number.

111320992369 is a deficient number, since it is larger than the sum of its proper divisors (999818639).

111320992369 is an equidigital number, since it uses as much as digits as its factorization.

111320992369 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 963215.

The product of its (nonzero) digits is 157464, while the sum is 46.

The spelling of 111320992369 in words is "one hundred eleven billion, three hundred twenty million, nine hundred ninety-two thousand, three hundred sixty-nine".