1303310321322 has 16 divisors (see below), whose sum is σ = 2696504113440. Its totient is φ = 419456195312.

The previous prime is 1303310321321. The next prime is 1303310321377. The reversal of 1303310321322 is 2231230133031.

It is a junction number, because it is equal to n+sod(n) for n = 1303310321292 and 1303310321301.

It is not an unprimeable number, because it can be changed into a prime (1303310321321) 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, 3745144428 + ... + 3745144775.

It is an arithmetic number, because the mean of its divisors is an integer number (168531507090).

Almost surely, 2^{1303310321322} is an apocalyptic number.

1303310321322 is an abundant number, since it is smaller than the sum of its proper divisors (1393193792118).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1303310321322 is a wasteful number, since it uses less digits than its factorization.

1303310321322 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7490289237.

The product of its (nonzero) digits is 1944, while the sum is 24.

Adding to 1303310321322 its reverse (2231230133031), we get a palindrome (3534540454353).

The spelling of 1303310321322 in words is "one trillion, three hundred three billion, three hundred ten million, three hundred twenty-one thousand, three hundred twenty-two".