13230312211 has 8 divisors (see below), whose sum is σ = 13264542720. Its totient is φ = 13196107848.

The previous prime is 13230312209. The next prime is 13230312223. The reversal of 13230312211 is 11221303231.

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 13230312211 - 2¹ = 13230312209 is a prime.

It is a super-2 number, since 2×13230312211² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (13230312281) 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, 1362070 + ... + 1371748.

It is an arithmetic number, because the mean of its divisors is an integer number (1658067840).

Almost surely, 2^13230312211 is an apocalyptic number.

13230312211 is a deficient number, since it is larger than the sum of its proper divisors (34230509).

13230312211 is an equidigital number, since it uses as much as digits as its factorization.

13230312211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13073.

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

Adding to 13230312211 its reverse (11221303231), we get a palindrome (24451615442).

The spelling of 13230312211 in words is "thirteen billion, two hundred thirty million, three hundred twelve thousand, two hundred eleven".