111302320323 has 16 divisors (see below), whose sum is σ = 150453426816. Its totient is φ = 73183331520.

The previous prime is 111302320267. The next prime is 111302320331. The reversal of 111302320323 is 323023203111.

It is not a de Polignac number, because 111302320323 - 2¹⁰ = 111302319299 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 111302320323.

It is not an unprimeable number, because it can be changed into a prime (111302320373) 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, 804690 + ... + 932807.

It is an arithmetic number, because the mean of its divisors is an integer number (9403339176).

Almost surely, 2^111302320323 is an apocalyptic number.

111302320323 is a deficient number, since it is larger than the sum of its proper divisors (39151106493).

111302320323 is a wasteful number, since it uses less digits than its factorization.

111302320323 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1737794.

The product of its (nonzero) digits is 648, while the sum is 21.

Adding to 111302320323 its reverse (323023203111), we get a palindrome (434325523434).

The spelling of 111302320323 in words is "one hundred eleven billion, three hundred two million, three hundred twenty thousand, three hundred twenty-three".