1332520613 has 2 divisors, whose sum is σ = 1332520614. Its totient is φ = 1332520612.

The previous prime is 1332520601. The next prime is 1332520619. The reversal of 1332520613 is 3160252331.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1332396004 + 124609 = 36502^2 + 353^2 .

It is an emirp because it is prime and its reverse (3160252331) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1332520613 is a prime.

It is a super-2 number, since 2×1332520613² = 3551222368139791538, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1332520619) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 666260306 + 666260307.

It is an arithmetic number, because the mean of its divisors is an integer number (666260307).

Almost surely, 2^1332520613 is an apocalyptic number.

It is an amenable number.

1332520613 is a deficient number, since it is larger than the sum of its proper divisors (1).

1332520613 is an equidigital number, since it uses as much as digits as its factorization.

1332520613 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3240, while the sum is 26.

The square root of 1332520613 is about 36503.7068391691. The cubic root of 1332520613 is about 1100.4187422281.

Adding to 1332520613 its reverse (3160252331), we get a palindrome (4492772944).

The spelling of 1332520613 in words is "one billion, three hundred thirty-two million, five hundred twenty thousand, six hundred thirteen".