1353622143323 has 2 divisors, whose sum is σ = 1353622143324. Its totient is φ = 1353622143322.

The previous prime is 1353622143283. The next prime is 1353622143343. The reversal of 1353622143323 is 3233412263531.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1353622143323 - 2²⁶ = 1353555034459 is a prime.

It is a Sophie Germain prime.

It is not a weakly prime, because it can be changed into another prime (1353622143343) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 676811071661 + 676811071662.

It is an arithmetic number, because the mean of its divisors is an integer number (676811071662).

Almost surely, 2^{1353622143323} is an apocalyptic number.

1353622143323 is a deficient number, since it is larger than the sum of its proper divisors (1).

1353622143323 is an equidigital number, since it uses as much as digits as its factorization.

1353622143323 is an evil number, because the sum of its binary digits is even.

The product of its digits is 233280, while the sum is 38.

The spelling of 1353622143323 in words is "one trillion, three hundred fifty-three billion, six hundred twenty-two million, one hundred forty-three thousand, three hundred twenty-three".