1343323101623 has 2 divisors, whose sum is σ = 1343323101624. Its totient is φ = 1343323101622.

The previous prime is 1343323101619. The next prime is 1343323101661. The reversal of 1343323101623 is 3261013233431.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1343323101623 - 2² = 1343323101619 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 1343323101623.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1343323106623) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 671661550811 + 671661550812.

It is an arithmetic number, because the mean of its divisors is an integer number (671661550812).

Almost surely, 2^{1343323101623} is an apocalyptic number.

1343323101623 is a deficient number, since it is larger than the sum of its proper divisors (1).

1343323101623 is an equidigital number, since it uses as much as digits as its factorization.

1343323101623 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 23328, while the sum is 32.

The spelling of 1343323101623 in words is "one trillion, three hundred forty-three billion, three hundred twenty-three million, one hundred one thousand, six hundred twenty-three".