111330640323 has 16 divisors (see below), whose sum is σ = 188496322560. Its totient is φ = 63617508648.

The previous prime is 111330640303. The next prime is 111330640367. The reversal of 111330640323 is 323046033111.

111330640323 is a `hidden beast` number, since 1 + 1 + 1 + 330 + 6 + 4 + 0 + 323 = 666.

It is not a de Polignac number, because 111330640323 - 2⁶ = 111330640259 is a prime.

It is a super-2 number, since 2×111330640323² (a number of 23 digits) contains 22 as substring.

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

It is not an unprimeable number, because it can be changed into a prime (111330640303) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 294525315 + ... + 294525692.

It is an arithmetic number, because the mean of its divisors is an integer number (11781020160).

Almost surely, 2^111330640323 is an apocalyptic number.

111330640323 is a deficient number, since it is larger than the sum of its proper divisors (77165682237).

111330640323 is an equidigital number, since it uses as much as digits as its factorization.

111330640323 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 589051023 (or 589051017 counting only the distinct ones).

The product of its (nonzero) digits is 3888, while the sum is 27.

Adding to 111330640323 its reverse (323046033111), we get a palindrome (434376673434).

The spelling of 111330640323 in words is "one hundred eleven billion, three hundred thirty million, six hundred forty thousand, three hundred twenty-three".