1113331323 has 16 divisors (see below), whose sum is σ = 1599252480. Its totient is φ = 684860064.

The previous prime is 1113331321. The next prime is 1113331327. The reversal of 1113331323 is 3231333111.

It is not a de Polignac number, because 1113331323 - 2¹ = 1113331321 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 1113331323.

It is not an unprimeable number, because it can be changed into a prime (1113331321) 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, 153190 + ... + 160292.

It is an arithmetic number, because the mean of its divisors is an integer number (99953280).

Almost surely, 2^1113331323 is an apocalyptic number.

1113331323 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

1113331323 is a deficient number, since it is larger than the sum of its proper divisors (485921157).

1113331323 is a wasteful number, since it uses less digits than its factorization.

1113331323 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11138.

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

The square root of 1113331323 is about 33366.6198917421. The cubic root of 1113331323 is about 1036.4335811176.

Adding to 1113331323 its reverse (3231333111), we get a palindrome (4344664434).

The spelling of 1113331323 in words is "one billion, one hundred thirteen million, three hundred thirty-one thousand, three hundred twenty-three".