1322312202023 has 8 divisors (see below), whose sum is σ = 1326173938560. Its totient is φ = 1318451457400.

The previous prime is 1322312202017. The next prime is 1322312202049. The reversal of 1322312202023 is 3202022132231.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1322312202023 - 2¹⁴ = 1322312185639 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 1322312202023.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1322312202073) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2465348 + ... + 2953398.

It is an arithmetic number, because the mean of its divisors is an integer number (165771742320).

Almost surely, 2^{1322312202023} is an apocalyptic number.

1322312202023 is a deficient number, since it is larger than the sum of its proper divisors (3861736537).

1322312202023 is an equidigital number, since it uses as much as digits as its factorization.

1322312202023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 495957.

The product of its (nonzero) digits is 1728, while the sum is 23.

Adding to 1322312202023 its reverse (3202022132231), we get a palindrome (4524334334254).

The spelling of 1322312202023 in words is "one trillion, three hundred twenty-two billion, three hundred twelve million, two hundred two thousand, twenty-three".