1323114111 has 24 divisors (see below), whose sum is σ = 2087865936. Its totient is φ = 800749440.

The previous prime is 1323114073. The next prime is 1323114127. The reversal of 1323114111 is 1114113231.

It is a happy number.

It is not a de Polignac number, because 1323114111 - 2⁷ = 1323113983 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1323114311) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 63451 + ... + 81683.

It is an arithmetic number, because the mean of its divisors is an integer number (86994414).

Almost surely, 2^1323114111 is an apocalyptic number.

1323114111 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

1323114111 is a deficient number, since it is larger than the sum of its proper divisors (764751825).

1323114111 is a wasteful number, since it uses less digits than its factorization.

1323114111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18983 (or 18980 counting only the distinct ones).

The product of its digits is 72, while the sum is 18.

The square root of 1323114111 is about 36374.6355445659. The cubic root of 1323114111 is about 1097.8232742336.

Adding to 1323114111 its reverse (1114113231), we get a palindrome (2437227342).

The spelling of 1323114111 in words is "one billion, three hundred twenty-three million, one hundred fourteen thousand, one hundred eleven".