111212303323 has 8 divisors (see below), whose sum is σ = 124281598896. Its totient is φ = 98636188800.

The previous prime is 111212303311. The next prime is 111212303381. The reversal of 111212303323 is 323303212111.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-111212303323 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 111212303294 and 111212303303.

It is not an unprimeable number, because it can be changed into a prime (111212309323) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 123294786 + ... + 123295687.

It is an arithmetic number, because the mean of its divisors is an integer number (15535199862).

Almost surely, 2^111212303323 is an apocalyptic number.

111212303323 is a deficient number, since it is larger than the sum of its proper divisors (13069295573).

111212303323 is a wasteful number, since it uses less digits than its factorization.

111212303323 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 246590525.

The product of its (nonzero) digits is 648, while the sum is 22.

Adding to 111212303323 its reverse (323303212111), we get a palindrome (434515515434).

The spelling of 111212303323 in words is "one hundred eleven billion, two hundred twelve million, three hundred three thousand, three hundred twenty-three".