13111204322 has 8 divisors (see below), whose sum is σ = 19728847836. Its totient is φ = 6534921712.

The previous prime is 13111204319. The next prime is 13111204331. The reversal of 13111204322 is 22340211131.

It can be written as a sum of positive squares in 2 ways, for example, as 12060212761 + 1050991561 = 109819^2 + 32419^2 .

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 = 13111204294 and 13111204303.

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, 10339433 + ... + 10340700.

Almost surely, 2^13111204322 is an apocalyptic number.

13111204322 is a deficient number, since it is larger than the sum of its proper divisors (6617643514).

13111204322 is a wasteful number, since it uses less digits than its factorization.

13111204322 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20680452.

The product of its (nonzero) digits is 288, while the sum is 20.

Adding to 13111204322 its reverse (22340211131), we get a palindrome (35451415453).

The spelling of 13111204322 in words is "thirteen billion, one hundred eleven million, two hundred four thousand, three hundred twenty-two".