333103121212013 has 4 divisors (see below), whose sum is σ = 333392022445788. Its totient is φ = 332814219978240.

The previous prime is 333103121212009. The next prime is 333103121212021. The reversal of 333103121212013 is 310212121301333.

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 225210589252324 + 107892531959689 = 15007018^2 + 10387133^2 .

It is a cyclic number.

It is not a de Polignac number, because 333103121212013 - 2² = 333103121212009 is a prime.

It is a super-2 number, since 2×333103121212013² (a number of 30 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (333103121292013) 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, 144450615158 + ... + 144450617463.

It is an arithmetic number, because the mean of its divisors is an integer number (83348005611447).

Almost surely, 2^{333103121212013} is an apocalyptic number.

It is an amenable number.

333103121212013 is a deficient number, since it is larger than the sum of its proper divisors (288901233775).

333103121212013 is a wasteful number, since it uses less digits than its factorization.

333103121212013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 288901233774.

The product of its (nonzero) digits is 1944, while the sum is 26.

Adding to 333103121212013 its reverse (310212121301333), we get a palindrome (643315242513346).

The spelling of 333103121212013 in words is "three hundred thirty-three trillion, one hundred three billion, one hundred twenty-one million, two hundred twelve thousand, thirteen".