513202353213 has 16 divisors (see below), whose sum is σ = 746571583296. Its totient is φ = 310991965440.

The previous prime is 513202353199. The next prime is 513202353229. The reversal of 513202353213 is 312353202315.

It is a happy number.

It is not a de Polignac number, because 513202353213 - 2⁶ = 513202353149 is a prime.

It is a super-2 number, since 2×513202353213² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (513202353233) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 731020 + ... + 1249317.

It is an arithmetic number, because the mean of its divisors is an integer number (46660723956).

Almost surely, 2^513202353213 is an apocalyptic number.

It is an amenable number.

513202353213 is a deficient number, since it is larger than the sum of its proper divisors (233369230083).

513202353213 is a wasteful number, since it uses less digits than its factorization.

513202353213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1988204.

The product of its (nonzero) digits is 16200, while the sum is 30.

Adding to 513202353213 its reverse (312353202315), we get a palindrome (825555555528).

The spelling of 513202353213 in words is "five hundred thirteen billion, two hundred two million, three hundred fifty-three thousand, two hundred thirteen".