13231222103200 has 36 divisors (see below), whose sum is σ = 32300720961390. Its totient is φ = 5292488840960.

The previous prime is 13231222103179. The next prime is 13231222103207. The reversal of 13231222103200 is 230122213231.

It can be written as a sum of positive squares in 3 ways, for example, as 9709879780624 + 3521342322576 = 3116068^2 + 1876524^2 .

It is not an unprimeable number, because it can be changed into a prime (13231222103207) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 8269513015 + ... + 8269514614.

Almost surely, 2^{13231222103200} is an apocalyptic number.

13231222103200 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

13231222103200 is an abundant number, since it is smaller than the sum of its proper divisors (19069498858190).

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

13231222103200 is a wasteful number, since it uses less digits than its factorization.

13231222103200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16539027649 (or 16539027636 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 22.

Adding to 13231222103200 its reverse (230122213231), we get a palindrome (13461344316431).

The spelling of 13231222103200 in words is "thirteen trillion, two hundred thirty-one billion, two hundred twenty-two million, one hundred three thousand, two hundred".