1320122244323 has 8 divisors (see below), whose sum is σ = 1336520376576. Its totient is φ = 1303735851400.

The previous prime is 1320122244319. The next prime is 1320122244391. The reversal of 1320122244323 is 3234422210231.

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 1320122244323 - 2² = 1320122244319 is a prime.

It is a super-4 number, since 4×1320122244323⁴ (a number of 50 digits) contains 4444 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1320122240323) 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, 2708423 + ... + 3158448.

It is an arithmetic number, because the mean of its divisors is an integer number (167065047072).

Almost surely, 2^{1320122244323} is an apocalyptic number.

1320122244323 is a deficient number, since it is larger than the sum of its proper divisors (16398132253).

1320122244323 is an equidigital number, since it uses as much as digits as its factorization.

1320122244323 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5869665.

The product of its (nonzero) digits is 13824, while the sum is 29.

Adding to 1320122244323 its reverse (3234422210231), we get a palindrome (4554544454554).

The spelling of 1320122244323 in words is "one trillion, three hundred twenty billion, one hundred twenty-two million, two hundred forty-four thousand, three hundred twenty-three".