13223301111200 has 72 divisors (see below), whose sum is σ = 32426143843968. Its totient is φ = 5265601447680.

The previous prime is 13223301111197. The next prime is 13223301111217. The reversal of 13223301111200 is 211110332231.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 36882422 + ... + 37239221.

It is an arithmetic number, because the mean of its divisors is an integer number (450363108944).

Almost surely, 2^{13223301111200} is an apocalyptic number.

13223301111200 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

13223301111200 is an abundant number, since it is smaller than the sum of its proper divisors (19202842732768).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

13223301111200 is a wasteful number, since it uses less digits than its factorization.

13223301111200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 74121886 (or 74121873 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 20.

Adding to 13223301111200 its reverse (211110332231), we get a palindrome (13434411443431).

The spelling of 13223301111200 in words is "thirteen trillion, two hundred twenty-three billion, three hundred one million, one hundred eleven thousand, two hundred".