1323303130332 has 36 divisors (see below), whose sum is σ = 3345074722080. Its totient is φ = 441093332352.

The previous prime is 1323303130313. The next prime is 1323303130333. The reversal of 1323303130332 is 2330313033231.

1323303130332 is a `hidden beast` number, since 1 + 3 + 23 + 303 + 1 + 3 + 0 + 332 = 666.

It is a tau number, because it is divible by the number of its divisors (36).

It is a super-2 number, since 2×1323303130332² (a number of 25 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1323303130296 and 1323303130305.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1323303130333) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1995469 + ... + 2574587.

It is an arithmetic number, because the mean of its divisors is an integer number (92918742280).

Almost surely, 2^{1323303130332} is an apocalyptic number.

1323303130332 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1323303130332 is an abundant number, since it is smaller than the sum of its proper divisors (2021771591748).

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

1323303130332 is a wasteful number, since it uses less digits than its factorization.

1323303130332 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 642602 (or 642597 counting only the distinct ones).

The product of its (nonzero) digits is 8748, while the sum is 27.

Adding to 1323303130332 its reverse (2330313033231), we get a palindrome (3653616163563).

The spelling of 1323303130332 in words is "one trillion, three hundred twenty-three billion, three hundred three million, one hundred thirty thousand, three hundred thirty-two".