13111331032222 has 8 divisors (see below), whose sum is σ = 19936407460176. Its totient is φ = 6465861878832.

The previous prime is 13111331032187. The next prime is 13111331032243. The reversal of 13111331032222 is 22223013311131.

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

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, 44901818458 + ... + 44901818749.

It is an arithmetic number, because the mean of its divisors is an integer number (2492050932522).

Almost surely, 2^{13111331032222} is an apocalyptic number.

13111331032222 is a deficient number, since it is larger than the sum of its proper divisors (6825076427954).

13111331032222 is an equidigital number, since it uses as much as digits as its factorization.

13111331032222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 89803637282.

The product of its (nonzero) digits is 1296, while the sum is 25.

Adding to 13111331032222 its reverse (22223013311131), we get a palindrome (35334344343353).

The spelling of 13111331032222 in words is "thirteen trillion, one hundred eleven billion, three hundred thirty-one million, thirty-two thousand, two hundred twenty-two".