13021010330 has 8 divisors (see below), whose sum is σ = 23437818612. Its totient is φ = 5208404128.

The previous prime is 13021010323. The next prime is 13021010371. The reversal of 13021010330 is 3301012031.

It can be written as a sum of positive squares in 2 ways, for example, as 11804605201 + 1216405129 = 108649^2 + 34877^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 651050507 + ... + 651050526.

Almost surely, 2^13021010330 is an apocalyptic number.

13021010330 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

13021010330 is a deficient number, since it is larger than the sum of its proper divisors (10416808282).

13021010330 is a wasteful number, since it uses less digits than its factorization.

13021010330 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1302101040.

The product of its (nonzero) digits is 54, while the sum is 14.

Adding to 13021010330 its reverse (3301012031), we get a palindrome (16322022361).

The spelling of 13021010330 in words is "thirteen billion, twenty-one million, ten thousand, three hundred thirty".