1332001002313 has 4 divisors (see below), whose sum is σ = 1333099108228. Its totient is φ = 1330902896400.

The previous prime is 1332001002263. The next prime is 1332001002323. The reversal of 1332001002313 is 3132001002331.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 275868653824 + 1056132348489 = 525232^2 + 1027683^2 .

It is a cyclic number.

It is not a de Polignac number, because 1332001002313 - 2³³ = 1323411067721 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1332001002323) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 549051138 + ... + 549053563.

It is an arithmetic number, because the mean of its divisors is an integer number (333274777057).

Almost surely, 2^{1332001002313} is an apocalyptic number.

It is an amenable number.

1332001002313 is a deficient number, since it is larger than the sum of its proper divisors (1098105915).

1332001002313 is a wasteful number, since it uses less digits than its factorization.

1332001002313 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1098105914.

The product of its (nonzero) digits is 324, while the sum is 19.

Adding to 1332001002313 its reverse (3132001002331), we get a palindrome (4464002004644).

The spelling of 1332001002313 in words is "one trillion, three hundred thirty-two billion, one million, two thousand, three hundred thirteen".