13033211421211 has 4 divisors (see below), whose sum is σ = 13034634736192. Its totient is φ = 13031788106232.

The previous prime is 13033211421157. The next prime is 13033211421227. The reversal of 13033211421211 is 11212411233031.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 13033211421211 - 2²⁷ = 13033077203483 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (13033211421011) 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, 711643755 + ... + 711662068.

It is an arithmetic number, because the mean of its divisors is an integer number (3258658684048).

Almost surely, 2^{13033211421211} is an apocalyptic number.

13033211421211 is a deficient number, since it is larger than the sum of its proper divisors (1423314981).

13033211421211 is an equidigital number, since it uses as much as digits as its factorization.

13033211421211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1423314980.

The product of its (nonzero) digits is 864, while the sum is 25.

Adding to 13033211421211 its reverse (11212411233031), we get a palindrome (24245622654242).

The spelling of 13033211421211 in words is "thirteen trillion, thirty-three billion, two hundred eleven million, four hundred twenty-one thousand, two hundred eleven".