1313222302332 has 72 divisors (see below), whose sum is σ = 3411576119952. Its totient is φ = 425672928000.

The previous prime is 1313222302331. The next prime is 1313222302333. The reversal of 1313222302332 is 2332032223131.

1313222302332 is a `hidden beast` number, since 1 + 3 + 1 + 3 + 2 + 22 + 302 + 332 = 666.

It is an interprime number because it is at equal distance from previous prime (1313222302331) and next prime (1313222302333).

It is a junction number, because it is equal to n+sod(n) for n = 1313222302296 and 1313222302305.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1313222302331) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 995919 + ... + 1902182.

It is an arithmetic number, because the mean of its divisors is an integer number (47383001666).

Almost surely, 2^{1313222302332} is an apocalyptic number.

1313222302332 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1313222302332 is an abundant number, since it is smaller than the sum of its proper divisors (2098353817620).

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

1313222302332 is a wasteful number, since it uses less digits than its factorization.

1313222302332 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2898459 (or 2898454 counting only the distinct ones).

The product of its (nonzero) digits is 7776, while the sum is 27.

Adding to 1313222302332 its reverse (2332032223131), we get a palindrome (3645254525463).

The spelling of 1313222302332 in words is "one trillion, three hundred thirteen billion, two hundred twenty-two million, three hundred two thousand, three hundred thirty-two".