20132130332 has 12 divisors (see below), whose sum is σ = 35828367960. Its totient is φ = 9895453776.

The previous prime is 20132130331. The next prime is 20132130383. The reversal of 20132130332 is 23303123102.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20132130331) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 42652583 + ... + 42653054.

It is an arithmetic number, because the mean of its divisors is an integer number (2985697330).

Almost surely, 2^20132130332 is an apocalyptic number.

It is an amenable number.

20132130332 is a deficient number, since it is larger than the sum of its proper divisors (15696237628).

20132130332 is a wasteful number, since it uses less digits than its factorization.

20132130332 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 85305700 (or 85305698 counting only the distinct ones).

The product of its (nonzero) digits is 648, while the sum is 20.

Adding to 20132130332 its reverse (23303123102), we get a palindrome (43435253434).

The spelling of 20132130332 in words is "twenty billion, one hundred thirty-two million, one hundred thirty thousand, three hundred thirty-two".