122111323 has 8 divisors (see below), whose sum is σ = 130576320. Its totient is φ = 113788800.

The previous prime is 122111321. The next prime is 122111329. The reversal of 122111323 is 323111221.

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

It is a cyclic number.

It is not a de Polignac number, because 122111323 - 2¹ = 122111321 is a prime.

It is a super-2 number, since 2×122111323² = 29822350409620658, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 122111297 and 122111306.

It is not an unprimeable number, because it can be changed into a prime (122111321) 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, 33843 + ... + 37276.

It is an arithmetic number, because the mean of its divisors is an integer number (16322040).

Almost surely, 2^122111323 is an apocalyptic number.

122111323 is a deficient number, since it is larger than the sum of its proper divisors (8464997).

122111323 is a wasteful number, since it uses less digits than its factorization.

122111323 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 71237.

The product of its digits is 72, while the sum is 16.

The square root of 122111323 is about 11050.3992235575. The cubic root of 122111323 is about 496.1183746148.

Adding to 122111323 its reverse (323111221), we get a palindrome (445222544).

It can be divided in two parts, 1221 and 11323, that added together give a square (12544 = 112²).

The spelling of 122111323 in words is "one hundred twenty-two million, one hundred eleven thousand, three hundred twenty-three".