1223310311122 has 16 divisors (see below), whose sum is σ = 1961062604640. Its totient is φ = 570295294528.

The previous prime is 1223310311081. The next prime is 1223310311131. The reversal of 1223310311122 is 2211130133221.

It is a junction number, because it is equal to n+sod(n) for n = 1223310311093 and 1223310311102.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 168125872 + ... + 168133147.

It is an arithmetic number, because the mean of its divisors is an integer number (122566412790).

Almost surely, 2^{1223310311122} is an apocalyptic number.

1223310311122 is a deficient number, since it is larger than the sum of its proper divisors (737752293518).

1223310311122 is a wasteful number, since it uses less digits than its factorization.

1223310311122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 336259145.

The product of its (nonzero) digits is 432, while the sum is 22.

Adding to 1223310311122 its reverse (2211130133221), we get a palindrome (3434440444343).

The spelling of 1223310311122 in words is "one trillion, two hundred twenty-three billion, three hundred ten million, three hundred eleven thousand, one hundred twenty-two".