1301323231322 has 16 divisors (see below), whose sum is σ = 1995446420352. Its totient is φ = 636201229920.

The previous prime is 1301323231303. The next prime is 1301323231337. The reversal of 1301323231322 is 2231323231031.

It is a junction number, because it is equal to n+sod(n) for n = 1301323231291 and 1301323231300.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6603704 + ... + 6797907.

It is an arithmetic number, because the mean of its divisors is an integer number (124715401272).

Almost surely, 2^{1301323231322} is an apocalyptic number.

1301323231322 is a deficient number, since it is larger than the sum of its proper divisors (694123189030).

1301323231322 is a wasteful number, since it uses less digits than its factorization.

1301323231322 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13402693.

The product of its (nonzero) digits is 3888, while the sum is 26.

Adding to 1301323231322 its reverse (2231323231031), we get a palindrome (3532646462353).

The spelling of 1301323231322 in words is "one trillion, three hundred one billion, three hundred twenty-three million, two hundred thirty-one thousand, three hundred twenty-two".