111312212003323 has 2 divisors, whose sum is σ = 111312212003324. Its totient is φ = 111312212003322.

The previous prime is 111312212003273. The next prime is 111312212003381. The reversal of 111312212003323 is 323300212213111.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 111312212003323 - 2³³ = 111303622068731 is a prime.

It is not a weakly prime, because it can be changed into another prime (111312212003423) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 55656106001661 + 55656106001662.

It is an arithmetic number, because the mean of its divisors is an integer number (55656106001662).

Almost surely, 2^{111312212003323} is an apocalyptic number.

111312212003323 is a deficient number, since it is larger than the sum of its proper divisors (1).

111312212003323 is an equidigital number, since it uses as much as digits as its factorization.

111312212003323 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1296, while the sum is 25.

Adding to 111312212003323 its reverse (323300212213111), we get a palindrome (434612424216434).

The spelling of 111312212003323 in words is "one hundred eleven trillion, three hundred twelve billion, two hundred twelve million, three thousand, three hundred twenty-three".