1352022233357 has 4 divisors (see below), whose sum is σ = 1371064800096. Its totient is φ = 1332979666620.

The previous prime is 1352022233311. The next prime is 1352022233389. The reversal of 1352022233357 is 7533322202531.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1352022233357 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1352022233357.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1352022293357) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9521283263 + ... + 9521283404.

It is an arithmetic number, because the mean of its divisors is an integer number (342766200024).

Almost surely, 2^{1352022233357} is an apocalyptic number.

It is an amenable number.

1352022233357 is a deficient number, since it is larger than the sum of its proper divisors (19042566739).

1352022233357 is an equidigital number, since it uses as much as digits as its factorization.

1352022233357 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19042566738.

The product of its (nonzero) digits is 226800, while the sum is 38.

Adding to 1352022233357 its reverse (7533322202531), we get a palindrome (8885344435888).

The spelling of 1352022233357 in words is "one trillion, three hundred fifty-two billion, twenty-two million, two hundred thirty-three thousand, three hundred fifty-seven".