111201302323 has 4 divisors (see below), whose sum is σ = 111270244608. Its totient is φ = 111132360040.

The previous prime is 111201302321. The next prime is 111201302351. The reversal of 111201302323 is 323203102111.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 323203102111 = 17 ⋅19011947183.

It is a cyclic number.

It is not a de Polignac number, because 111201302323 - 2¹ = 111201302321 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 111201302323.

It is not an unprimeable number, because it can be changed into a prime (111201302321) 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, 34468723 + ... + 34471948.

It is an arithmetic number, because the mean of its divisors is an integer number (27817561152).

Almost surely, 2^111201302323 is an apocalyptic number.

111201302323 is a deficient number, since it is larger than the sum of its proper divisors (68942285).

111201302323 is an equidigital number, since it uses as much as digits as its factorization.

111201302323 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 68942284.

The product of its (nonzero) digits is 216, while the sum is 19.

Adding to 111201302323 its reverse (323203102111), we get a palindrome (434404404434).

The spelling of 111201302323 in words is "one hundred eleven billion, two hundred one million, three hundred two thousand, three hundred twenty-three".