1223332404143 has 2 divisors, whose sum is σ = 1223332404144. Its totient is φ = 1223332404142.

The previous prime is 1223332404089. The next prime is 1223332404167. The reversal of 1223332404143 is 3414042333221.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1223332404143 - 2²⁶ = 1223265295279 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1223332403143) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 611666202071 + 611666202072.

It is an arithmetic number, because the mean of its divisors is an integer number (611666202072).

Almost surely, 2^{1223332404143} is an apocalyptic number.

1223332404143 is a deficient number, since it is larger than the sum of its proper divisors (1).

1223332404143 is an equidigital number, since it uses as much as digits as its factorization.

1223332404143 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 41472, while the sum is 32.

Adding to 1223332404143 its reverse (3414042333221), we get a palindrome (4637374737364).

The spelling of 1223332404143 in words is "one trillion, two hundred twenty-three billion, three hundred thirty-two million, four hundred four thousand, one hundred forty-three".