13333113213122 has 4 divisors (see below), whose sum is σ = 19999669819686. Its totient is φ = 6666556606560.

The previous prime is 13333113213103. The next prime is 13333113213181. The reversal of 13333113213122 is 22131231133331.

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., 8906040521401 + 4427072691721 = 2984299^2 + 2104061^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3333278303279 + ... + 3333278303282.

Almost surely, 2^{13333113213122} is an apocalyptic number.

13333113213122 is a deficient number, since it is larger than the sum of its proper divisors (6666556606564).

13333113213122 is an equidigital number, since it uses as much as digits as its factorization.

13333113213122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6666556606563.

The product of its digits is 5832, while the sum is 29.

Adding to 13333113213122 its reverse (22131231133331), we get a palindrome (35464344346453).

The spelling of 13333113213122 in words is "thirteen trillion, three hundred thirty-three billion, one hundred thirteen million, two hundred thirteen thousand, one hundred twenty-two".