1222113213023 has 2 divisors, whose sum is σ = 1222113213024. Its totient is φ = 1222113213022.

The previous prime is 1222113213017. The next prime is 1222113213029. The reversal of 1222113213023 is 3203123112221.

It is a balanced prime because it is at equal distance from previous prime (1222113213017) and next prime (1222113213029).

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1222113213023 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 1222113213023.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1222113213029) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 611056606511 + 611056606512.

It is an arithmetic number, because the mean of its divisors is an integer number (611056606512).

Almost surely, 2^{1222113213023} is an apocalyptic number.

1222113213023 is a deficient number, since it is larger than the sum of its proper divisors (1).

1222113213023 is an equidigital number, since it uses as much as digits as its factorization.

1222113213023 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 864, while the sum is 23.

Adding to 1222113213023 its reverse (3203123112221), we get a palindrome (4425236325244).

The spelling of 1222113213023 in words is "one trillion, two hundred twenty-two billion, one hundred thirteen million, two hundred thirteen thousand, twenty-three".