13231212411 has 4 divisors (see below), whose sum is σ = 17641616552. Its totient is φ = 8820808272.

The previous prime is 13231212409. The next prime is 13231212431. The reversal of 13231212411 is 11421213231.

13231212411 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is not a de Polignac number, because 13231212411 - 2¹ = 13231212409 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (13231212431) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2205202066 + ... + 2205202071.

It is an arithmetic number, because the mean of its divisors is an integer number (4410404138).

Almost surely, 2^13231212411 is an apocalyptic number.

13231212411 is a deficient number, since it is larger than the sum of its proper divisors (4410404141).

13231212411 is an equidigital number, since it uses as much as digits as its factorization.

13231212411 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4410404140.

The product of its digits is 288, while the sum is 21.

Adding to 13231212411 its reverse (11421213231), we get a palindrome (24652425642).

The spelling of 13231212411 in words is "thirteen billion, two hundred thirty-one million, two hundred twelve thousand, four hundred eleven".