111003331323 has 16 divisors (see below), whose sum is σ = 150455267072. Its totient is φ = 72777204000.

The previous prime is 111003331279. The next prime is 111003331357. The reversal of 111003331323 is 323133300111.

It is not a de Polignac number, because 111003331323 - 2¹⁷ = 111003200251 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 111003331323.

It is not an unprimeable number, because it can be changed into a prime (111003335323) 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, 1156338 + ... + 1248648.

It is an arithmetic number, because the mean of its divisors is an integer number (9403454192).

Almost surely, 2^111003331323 is an apocalyptic number.

111003331323 is a deficient number, since it is larger than the sum of its proper divisors (39451935749).

111003331323 is an equidigital number, since it uses as much as digits as its factorization.

111003331323 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 98946.

The product of its (nonzero) digits is 486, while the sum is 21.

Adding to 111003331323 its reverse (323133300111), we get a palindrome (434136631434).

The spelling of 111003331323 in words is "one hundred eleven billion, three million, three hundred thirty-one thousand, three hundred twenty-three".