1223442246119 has 2 divisors, whose sum is σ = 1223442246120. Its totient is φ = 1223442246118.

The previous prime is 1223442246107. The next prime is 1223442246127. The reversal of 1223442246119 is 9116422443221.

It is a happy number.

It is a strong prime.

It is an emirp because it is prime and its reverse (9116422443221) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1223442246119 is a prime.

It is a super-2 number, since 2×1223442246119² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1223442246139) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 611721123059 + 611721123060.

It is an arithmetic number, because the mean of its divisors is an integer number (611721123060).

Almost surely, 2^{1223442246119} is an apocalyptic number.

1223442246119 is a deficient number, since it is larger than the sum of its proper divisors (1).

1223442246119 is an equidigital number, since it uses as much as digits as its factorization.

1223442246119 is an evil number, because the sum of its binary digits is even.

The product of its digits is 165888, while the sum is 41.

The spelling of 1223442246119 in words is "one trillion, two hundred twenty-three billion, four hundred forty-two million, two hundred forty-six thousand, one hundred nineteen".