13223100032 has 32 divisors (see below), whose sum is σ = 26363849220. Its totient is φ = 6606290944.

The previous prime is 13223100031. The next prime is 13223100067. The reversal of 13223100032 is 23000132231.

It can be written as a sum of positive squares in 2 ways, for example, as 11936873536 + 1286226496 = 109256^2 + 35864^2 .

It is a tau number, because it is divible by the number of its divisors (32).

It is not an unprimeable number, because it can be changed into a prime (13223100031) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 123008 + ... + 203904.

Almost surely, 2^13223100032 is an apocalyptic number.

It is an amenable number.

13223100032 is a deficient number, since it is larger than the sum of its proper divisors (13140749188).

13223100032 is an equidigital number, since it uses as much as digits as its factorization.

13223100032 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 82188 (or 82176 counting only the distinct ones).

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

Adding to 13223100032 its reverse (23000132231), we get a palindrome (36223232263).

The spelling of 13223100032 in words is "thirteen billion, two hundred twenty-three million, one hundred thousand, thirty-two".