13211142215 has 8 divisors (see below), whose sum is σ = 15969089520. Its totient is φ = 10491767872.

The previous prime is 13211142199. The next prime is 13211142229. The reversal of 13211142215 is 51224111231.

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

It is a cyclic number.

It is not a de Polignac number, because 13211142215 - 2⁴ = 13211142199 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9642485 + ... + 9643854.

It is an arithmetic number, because the mean of its divisors is an integer number (1996136190).

Almost surely, 2^13211142215 is an apocalyptic number.

13211142215 is a deficient number, since it is larger than the sum of its proper divisors (2757947305).

13211142215 is a wasteful number, since it uses less digits than its factorization.

13211142215 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19286481.

The product of its digits is 480, while the sum is 23.

Adding to 13211142215 its reverse (51224111231), we get a palindrome (64435253446).

The spelling of 13211142215 in words is "thirteen billion, two hundred eleven million, one hundred forty-two thousand, two hundred fifteen".