513223332002 has 8 divisors (see below), whose sum is σ = 769846678812. Its totient is φ = 256607772400.

The previous prime is 513223331989. The next prime is 513223332031. The reversal of 513223332002 is 200233322315.

It can be written as a sum of positive squares in 2 ways, for example, as 509280622321 + 3942709681 = 713639^2 + 62791^2 .

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

It is a super-2 number, since 2×513223332002² (a number of 24 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1779149 + ... + 2047392.

Almost surely, 2^513223332002 is an apocalyptic number.

513223332002 is a deficient number, since it is larger than the sum of its proper divisors (256623346810).

513223332002 is a wasteful number, since it uses less digits than its factorization.

513223332002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3893604.

The product of its (nonzero) digits is 6480, while the sum is 26.

Adding to 513223332002 its reverse (200233322315), we get a palindrome (713456654317).

The spelling of 513223332002 in words is "five hundred thirteen billion, two hundred twenty-three million, three hundred thirty-two thousand, two".