111311023102323 has 96 divisors (see below), whose sum is σ = 171284525088768. Its totient is φ = 64127151718080.

The previous prime is 111311023102303. The next prime is 111311023102333. The reversal of 111311023102323 is 323201320113111.

It is not a de Polignac number, because 111311023102323 - 2¹⁸ = 111311022840179 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 111311023102293 and 111311023102302.

It is not an unprimeable number, because it can be changed into a prime (111311023102303) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 10438991490 + ... + 10439002152.

It is an arithmetic number, because the mean of its divisors is an integer number (1784213803008).

Almost surely, 2^{111311023102323} is an apocalyptic number.

111311023102323 is a deficient number, since it is larger than the sum of its proper divisors (59973501986445).

111311023102323 is a wasteful number, since it uses less digits than its factorization.

111311023102323 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18365 (or 18354 counting only the distinct ones).

The product of its (nonzero) digits is 648, while the sum is 24.

Adding to 111311023102323 its reverse (323201320113111), we get a palindrome (434512343215434).

The spelling of 111311023102323 in words is "one hundred eleven trillion, three hundred eleven billion, twenty-three million, one hundred two thousand, three hundred twenty-three".