13111032322 has 8 divisors (see below), whose sum is σ = 19780228476. Its totient is φ = 6517622832.

The previous prime is 13111032313. The next prime is 13111032323. The reversal of 13111032322 is 22323011131.

It can be written as a sum of positive squares in 2 ways, for example, as 11742106321 + 1368926001 = 108361^2 + 36999^2 .

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

It is a self number, because there is not a number n which added to its sum of digits gives 13111032322.

It is not an unprimeable number, because it can be changed into a prime (13111032323) 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, 18946233 + ... + 18946924.

Almost surely, 2^13111032322 is an apocalyptic number.

13111032322 is a deficient number, since it is larger than the sum of its proper divisors (6669196154).

13111032322 is a wasteful number, since it uses less digits than its factorization.

13111032322 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37893332.

The product of its (nonzero) digits is 216, while the sum is 19.

Adding to 13111032322 its reverse (22323011131), we get a palindrome (35434043453).

The spelling of 13111032322 in words is "thirteen billion, one hundred eleven million, thirty-two thousand, three hundred twenty-two".