13032312200 has 48 divisors (see below), whose sum is σ = 32082494580. Its totient is φ = 4906280960.

The previous prime is 13032312197. The next prime is 13032312257. The reversal of 13032312200 is 221323031.

It can be written as a sum of positive squares in 6 ways, for example, as 7423200964 + 5609111236 = 86158^2 + 74894^2 .

It is a super-2 number, since 2×13032312200² (a number of 21 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (17).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1913117 + ... + 1919916.

Almost surely, 2^13032312200 is an apocalyptic number.

13032312200 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

13032312200 is an abundant number, since it is smaller than the sum of its proper divisors (19050182380).

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

13032312200 is a wasteful number, since it uses less digits than its factorization.

13032312200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3833066 (or 3833057 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 17.

Adding to 13032312200 its reverse (221323031), we get a palindrome (13253635231).

The spelling of 13032312200 in words is "thirteen billion, thirty-two million, three hundred twelve thousand, two hundred".