13211407334 has 16 divisors (see below), whose sum is σ = 19851879168. Its totient is φ = 6594126792.

The previous prime is 13211407309. The next prime is 13211407337. The reversal of 13211407334 is 43370411231.

It is a junction number, because it is equal to n+sod(n) for n = 13211407297 and 13211407306.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13211407337) 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, 3813287 + ... + 3816749.

It is an arithmetic number, because the mean of its divisors is an integer number (1240742448).

Almost surely, 2^13211407334 is an apocalyptic number.

13211407334 is a deficient number, since it is larger than the sum of its proper divisors (6640471834).

13211407334 is a wasteful number, since it uses less digits than its factorization.

13211407334 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6259.

The product of its (nonzero) digits is 6048, while the sum is 29.

Adding to 13211407334 its reverse (43370411231), we get a palindrome (56581818565).

The spelling of 13211407334 in words is "thirteen billion, two hundred eleven million, four hundred seven thousand, three hundred thirty-four".