352130045213 has 4 divisors (see below), whose sum is σ = 361647073500. Its totient is φ = 342613016928.

The previous prime is 352130045161. The next prime is 352130045219. The reversal of 352130045213 is 312540031253.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 302382311449 + 49747733764 = 549893^2 + 223042^2 .

It is a cyclic number.

It is not a de Polignac number, because 352130045213 - 2⁸ = 352130044957 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (352130045219) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4758514088 + ... + 4758514161.

It is an arithmetic number, because the mean of its divisors is an integer number (90411768375).

Almost surely, 2^352130045213 is an apocalyptic number.

It is an amenable number.

352130045213 is a deficient number, since it is larger than the sum of its proper divisors (9517028287).

352130045213 is an equidigital number, since it uses as much as digits as its factorization.

352130045213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9517028286.

The product of its (nonzero) digits is 10800, while the sum is 29.

Adding to 352130045213 its reverse (312540031253), we get a palindrome (664670076466).

The spelling of 352130045213 in words is "three hundred fifty-two billion, one hundred thirty million, forty-five thousand, two hundred thirteen".