13423401213 has 8 divisors (see below), whose sum is σ = 18235564128. Its totient is φ = 8780086224.

The previous prime is 13423401169. The next prime is 13423401221. The reversal of 13423401213 is 31210432431.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 13423401213 - 2¹³ = 13423393021 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13423401293) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 42211795 + ... + 42212112.

It is an arithmetic number, because the mean of its divisors is an integer number (2279445516).

Almost surely, 2^13423401213 is an apocalyptic number.

It is an amenable number.

13423401213 is a deficient number, since it is larger than the sum of its proper divisors (4812162915).

13423401213 is an equidigital number, since it uses as much as digits as its factorization.

13423401213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 84423963.

The product of its (nonzero) digits is 1728, while the sum is 24.

Adding to 13423401213 its reverse (31210432431), we get a palindrome (44633833644).

The spelling of 13423401213 in words is "thirteen billion, four hundred twenty-three million, four hundred one thousand, two hundred thirteen".