13233231211 has 8 divisors (see below), whose sum is σ = 13279408560. Its totient is φ = 13187100768.

The previous prime is 13233231161. The next prime is 13233231257. The reversal of 13233231211 is 11213233231.

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 13233231211 - 2¹³ = 13233223019 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (13233231281) 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, 610125 + ... + 631441.

It is an arithmetic number, because the mean of its divisors is an integer number (1659926070).

Almost surely, 2^13233231211 is an apocalyptic number.

13233231211 is a deficient number, since it is larger than the sum of its proper divisors (46177349).

13233231211 is a wasteful number, since it uses less digits than its factorization.

13233231211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23453.

The product of its digits is 648, while the sum is 22.

Adding to 13233231211 its reverse (11213233231), we get a palindrome (24446464442).

The spelling of 13233231211 in words is "thirteen billion, two hundred thirty-three million, two hundred thirty-one thousand, two hundred eleven".