13111223213332 has 24 divisors (see below), whose sum is σ = 22964291453376. Its totient is φ = 6549997504128.

The previous prime is 13111223213213. The next prime is 13111223213357. The reversal of 13111223213332 is 23331232211131.

It is a self number, because there is not a number n which added to its sum of digits gives 13111223213332.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 234088443 + ... + 234144445.

It is an arithmetic number, because the mean of its divisors is an integer number (956845477224).

Almost surely, 2^{13111223213332} is an apocalyptic number.

It is an amenable number.

13111223213332 is a deficient number, since it is larger than the sum of its proper divisors (9853068240044).

13111223213332 is a wasteful number, since it uses less digits than its factorization.

13111223213332 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 105087 (or 105085 counting only the distinct ones).

The product of its digits is 3888, while the sum is 28.

Adding to 13111223213332 its reverse (23331232211131), we get a palindrome (36442455424463).

The spelling of 13111223213332 in words is "thirteen trillion, one hundred eleven billion, two hundred twenty-three million, two hundred thirteen thousand, three hundred thirty-two".