13112213003333 has 12 divisors (see below), whose sum is σ = 13581061699140. Its totient is φ = 12659030864256.

The previous prime is 13112213003327. The next prime is 13112213003353. The reversal of 13112213003333 is 33330031221131.

It can be written as a sum of positive squares in 6 ways, for example, as 163392191524 + 12948820811809 = 404218^2 + 3598447^2 .

It is not a de Polignac number, because 13112213003333 - 2⁸ = 13112213003077 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 (13112213003353) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 9736391 + ... + 11000987.

It is an arithmetic number, because the mean of its divisors is an integer number (1131755141595).

Almost surely, 2^{13112213003333} is an apocalyptic number.

It is an amenable number.

13112213003333 is a deficient number, since it is larger than the sum of its proper divisors (468848695807).

13112213003333 is a wasteful number, since it uses less digits than its factorization.

13112213003333 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1276984 (or 1276955 counting only the distinct ones).

The product of its (nonzero) digits is 2916, while the sum is 26.

Adding to 13112213003333 its reverse (33330031221131), we get a palindrome (46442244224464).

The spelling of 13112213003333 in words is "thirteen trillion, one hundred twelve billion, two hundred thirteen million, three thousand, three hundred thirty-three".