13023421233213 has 16 divisors (see below), whose sum is σ = 17398158543360. Its totient is φ = 8665483128624.

The previous prime is 13023421233203. The next prime is 13023421233227. The reversal of 13023421233213 is 31233212432031.

It is not a de Polignac number, because 13023421233213 - 2³² = 13019126265917 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13023421233203) 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, 109988920 + ... + 110107262.

It is an arithmetic number, because the mean of its divisors is an integer number (1087384908960).

Almost surely, 2^{13023421233213} is an apocalyptic number.

It is an amenable number.

13023421233213 is a deficient number, since it is larger than the sum of its proper divisors (4374737310147).

13023421233213 is a wasteful number, since it uses less digits than its factorization.

13023421233213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 189008.

The product of its (nonzero) digits is 15552, while the sum is 30.

Adding to 13023421233213 its reverse (31233212432031), we get a palindrome (44256633665244).

The spelling of 13023421233213 in words is "thirteen trillion, twenty-three billion, four hundred twenty-one million, two hundred thirty-three thousand, two hundred thirteen".