1322301144323 has 4 divisors (see below), whose sum is σ = 1379792498448. Its totient is φ = 1264809790200.

The previous prime is 1322301144319. The next prime is 1322301144419. The reversal of 1322301144323 is 3234411032231.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 1322301144323 - 2² = 1322301144319 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1322301146323) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 28745677028 + ... + 28745677073.

It is an arithmetic number, because the mean of its divisors is an integer number (344948124612).

Almost surely, 2^{1322301144323} is an apocalyptic number.

1322301144323 is a deficient number, since it is larger than the sum of its proper divisors (57491354125).

1322301144323 is an equidigital number, since it uses as much as digits as its factorization.

1322301144323 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 57491354124.

The product of its (nonzero) digits is 10368, while the sum is 29.

Adding to 1322301144323 its reverse (3234411032231), we get a palindrome (4556712176554).

The spelling of 1322301144323 in words is "one trillion, three hundred twenty-two billion, three hundred one million, one hundred forty-four thousand, three hundred twenty-three".