13113331200202 has 4 divisors (see below), whose sum is σ = 19669996800306. Its totient is φ = 6556665600100.

The previous prime is 13113331200191. The next prime is 13113331200217. The reversal of 13113331200202 is 20200213331131.

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., 10121299597201 + 2992031603001 = 3181399^2 + 1729749^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3278332800049 + ... + 3278332800052.

Almost surely, 2^{13113331200202} is an apocalyptic number.

13113331200202 is a deficient number, since it is larger than the sum of its proper divisors (6556665600104).

13113331200202 is an equidigital number, since it uses as much as digits as its factorization.

13113331200202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6556665600103.

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

Adding to 13113331200202 its reverse (20200213331131), we get a palindrome (33313544531333).

The spelling of 13113331200202 in words is "thirteen trillion, one hundred thirteen billion, three hundred thirty-one million, two hundred thousand, two hundred two".