1222112122323 has 32 divisors (see below), whose sum is σ = 1651770619200. Its totient is φ = 803662848000.

The previous prime is 1222112122291. The next prime is 1222112122403. The reversal of 1222112122323 is 3232212112221.

It is not a de Polignac number, because 1222112122323 - 2⁵ = 1222112122291 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1222112122293 and 1222112122302.

It is not an unprimeable number, because it can be changed into a prime (1222112122123) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 109492863 + ... + 109504023.

It is an arithmetic number, because the mean of its divisors is an integer number (51617831850).

Almost surely, 2^{1222112122323} is an apocalyptic number.

1222112122323 is a deficient number, since it is larger than the sum of its proper divisors (429658496877).

1222112122323 is a wasteful number, since it uses less digits than its factorization.

1222112122323 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12583.

The product of its digits is 1152, while the sum is 24.

Adding to 1222112122323 its reverse (3232212112221), we get a palindrome (4454324234544).

The spelling of 1222112122323 in words is "one trillion, two hundred twenty-two billion, one hundred twelve million, one hundred twenty-two thousand, three hundred twenty-three".