111031404323 has 12 divisors (see below), whose sum is σ = 129835216512. Its totient is φ = 94671496080.

The previous prime is 111031404317. The next prime is 111031404347. The reversal of 111031404323 is 323404130111.

It is not a de Polignac number, because 111031404323 - 2⁸ = 111031404067 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (111031404623) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 5922440 + ... + 5941157.

It is an arithmetic number, because the mean of its divisors is an integer number (10819601376).

Almost surely, 2^111031404323 is an apocalyptic number.

111031404323 is a deficient number, since it is larger than the sum of its proper divisors (18803812189).

111031404323 is a wasteful number, since it uses less digits than its factorization.

111031404323 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11863802 (or 11863795 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 23.

Adding to 111031404323 its reverse (323404130111), we get a palindrome (434435534434).

The spelling of 111031404323 in words is "one hundred eleven billion, thirty-one million, four hundred four thousand, three hundred twenty-three".