13231330200 has 288 divisors, whose sum is σ = 51027537600. Its totient is φ = 3038688000.

The previous prime is 13231330199. The next prime is 13231330223. The reversal of 13231330200 is 203313231.

13231330200 is a `hidden beast` number, since 132 + 3 + 1 + 330 + 200 = 666.

It is a super-2 number, since 2×13231330200² (a number of 21 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 358615 + ... + 393785.

It is an arithmetic number, because the mean of its divisors is an integer number (177178950).

Almost surely, 2^13231330200 is an apocalyptic number.

13231330200 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 13231330200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (25513768800).

13231330200 is an abundant number, since it is smaller than the sum of its proper divisors (37796207400).

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

13231330200 is a wasteful number, since it uses less digits than its factorization.

13231330200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35223 (or 35211 counting only the distinct ones).

The product of its (nonzero) digits is 324, while the sum is 18.

Adding to 13231330200 its reverse (203313231), we get a palindrome (13434643431).

The spelling of 13231330200 in words is "thirteen billion, two hundred thirty-one million, three hundred thirty thousand, two hundred".