13213013130202 has 4 divisors (see below), whose sum is σ = 19819519695306. Its totient is φ = 6606506565100.

The previous prime is 13213013130127. The next prime is 13213013130269. The reversal of 13213013130202 is 20203131031231.

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

It can be written as a sum of positive squares in only one way, i.e., 10757803048281 + 2455210081921 = 3279909^2 + 1566911^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3303253282549 + ... + 3303253282552.

Almost surely, 2^{13213013130202} is an apocalyptic number.

13213013130202 is a deficient number, since it is larger than the sum of its proper divisors (6606506565104).

13213013130202 is an equidigital number, since it uses as much as digits as its factorization.

13213013130202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6606506565103.

The product of its (nonzero) digits is 648, while the sum is 22.

Adding to 13213013130202 its reverse (20203131031231), we get a palindrome (33416144161433).

The spelling of 13213013130202 in words is "thirteen trillion, two hundred thirteen billion, thirteen million, one hundred thirty thousand, two hundred two".