1330021413 has 48 divisors (see below), whose sum is σ = 2331838080. Its totient is φ = 713567232.

The previous prime is 1330021331. The next prime is 1330021421. The reversal of 1330021413 is 3141200331.

It is not a de Polignac number, because 1330021413 - 2¹² = 1330017317 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1330021453) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 130345 + ... + 140177.

It is an arithmetic number, because the mean of its divisors is an integer number (48579960).

Almost surely, 2^1330021413 is an apocalyptic number.

It is an amenable number.

1330021413 is a deficient number, since it is larger than the sum of its proper divisors (1001816667).

1330021413 is a wasteful number, since it uses less digits than its factorization.

1330021413 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9978 (or 9975 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 18.

The square root of 1330021413 is about 36469.4586332180. The cubic root of 1330021413 is about 1099.7303507091.

Adding to 1330021413 its reverse (3141200331), we get a palindrome (4471221744).

The spelling of 1330021413 in words is "one billion, three hundred thirty million, twenty-one thousand, four hundred thirteen".