13023211213 has 4 divisors (see below), whose sum is σ = 13116903520. Its totient is φ = 12929518908.

The previous prime is 13023211189. The next prime is 13023211273. The reversal of 13023211213 is 31211232031.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 13023211213 - 2⁵ = 13023211181 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 (13023211273) 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, 46845945 + ... + 46846222.

It is an arithmetic number, because the mean of its divisors is an integer number (3279225880).

Almost surely, 2^13023211213 is an apocalyptic number.

It is an amenable number.

13023211213 is a deficient number, since it is larger than the sum of its proper divisors (93692307).

13023211213 is an equidigital number, since it uses as much as digits as its factorization.

13023211213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 93692306.

The product of its (nonzero) digits is 216, while the sum is 19.

Adding to 13023211213 its reverse (31211232031), we get a palindrome (44234443244).

The spelling of 13023211213 in words is "thirteen billion, twenty-three million, two hundred eleven thousand, two hundred thirteen".