13133121023303 has 16 divisors (see below), whose sum is σ = 13226171172864. Its totient is φ = 13040417668320.

The previous prime is 13133121023293. The next prime is 13133121023327. The reversal of 13133121023303 is 30332012133131.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-13133121023303 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 (13133121023003) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 443866676 + ... + 443896262.

It is an arithmetic number, because the mean of its divisors is an integer number (826635698304).

Almost surely, 2^{13133121023303} is an apocalyptic number.

13133121023303 is a deficient number, since it is larger than the sum of its proper divisors (93050149561).

13133121023303 is a wasteful number, since it uses less digits than its factorization.

13133121023303 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35342.

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

Adding to 13133121023303 its reverse (30332012133131), we get a palindrome (43465133156434).

The spelling of 13133121023303 in words is "thirteen trillion, one hundred thirty-three billion, one hundred twenty-one million, twenty-three thousand, three hundred three".