1122112330123 has 2 divisors, whose sum is σ = 1122112330124. Its totient is φ = 1122112330122.

The previous prime is 1122112330049. The next prime is 1122112330133. The reversal of 1122112330123 is 3210332112211.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1122112330123 - 2²⁹ = 1121575459211 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1122112330094 and 1122112330103.

It is not a weakly prime, because it can be changed into another prime (1122112330133) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 561056165061 + 561056165062.

It is an arithmetic number, because the mean of its divisors is an integer number (561056165062).

Almost surely, 2^{1122112330123} is an apocalyptic number.

1122112330123 is a deficient number, since it is larger than the sum of its proper divisors (1).

1122112330123 is an equidigital number, since it uses as much as digits as its factorization.

1122112330123 is an evil number, because the sum of its binary digits is even.

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

Adding to 1122112330123 its reverse (3210332112211), we get a palindrome (4332444442334).

The spelling of 1122112330123 in words is "one trillion, one hundred twenty-two billion, one hundred twelve million, three hundred thirty thousand, one hundred twenty-three".