13311243422 has 8 divisors (see below), whose sum is σ = 20834989776. Its totient is φ = 6366246832.

The previous prime is 13311243409. The next prime is 13311243433. The reversal of 13311243422 is 22434211331.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 13311243391 and 13311243400.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 144687383 + ... + 144687474.

It is an arithmetic number, because the mean of its divisors is an integer number (2604373722).

Almost surely, 2^13311243422 is an apocalyptic number.

13311243422 is a deficient number, since it is larger than the sum of its proper divisors (7523746354).

13311243422 is a wasteful number, since it uses less digits than its factorization.

13311243422 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 289374882.

The product of its digits is 3456, while the sum is 26.

Adding to 13311243422 its reverse (22434211331), we get a palindrome (35745454753).

The spelling of 13311243422 in words is "thirteen billion, three hundred eleven million, two hundred forty-three thousand, four hundred twenty-two".