1110111323 has 2 divisors, whose sum is σ = 1110111324. Its totient is φ = 1110111322.

The previous prime is 1110111319. The next prime is 1110111371. The reversal of 1110111323 is 3231110111.

It is a happy number.

It is a weak prime.

It is an emirp because it is prime and its reverse (3231110111) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1110111323 - 2² = 1110111319 is a prime.

It is a Sophie Germain prime.

It is a junction number, because it is equal to n+sod(n) for n = 1110111298 and 1110111307.

It is not a weakly prime, because it can be changed into another prime (1110111313) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 555055661 + 555055662.

It is an arithmetic number, because the mean of its divisors is an integer number (555055662).

Almost surely, 2^1110111323 is an apocalyptic number.

1110111323 is a deficient number, since it is larger than the sum of its proper divisors (1).

1110111323 is an equidigital number, since it uses as much as digits as its factorization.

1110111323 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 18, while the sum is 14.

The square root of 1110111323 is about 33318.3331365781. Note that the first 3 decimals coincide. The cubic root of 1110111323 is about 1035.4334180154.

Adding to 1110111323 its reverse (3231110111), we get a palindrome (4341221434).

It can be divided in two parts, 1110111 and 323, that multiplied together give a palindrome (358565853).

The spelling of 1110111323 in words is "one billion, one hundred ten million, one hundred eleven thousand, three hundred twenty-three".