20132130324 has 12 divisors (see below), whose sum is σ = 46974970784. Its totient is φ = 6710710104.

The previous prime is 20132130313. The next prime is 20132130331. The reversal of 20132130324 is 42303123102.

It is a tau number, because it is divible by the number of its divisors (12).

It is a self number, because there is not a number n which added to its sum of digits gives 20132130324.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 838838752 + ... + 838838775.

Almost surely, 2^20132130324 is an apocalyptic number.

It is an amenable number.

20132130324 is an abundant number, since it is smaller than the sum of its proper divisors (26842840460).

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

20132130324 is a wasteful number, since it uses less digits than its factorization.

20132130324 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1677677534 (or 1677677532 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 21.

Adding to 20132130324 its reverse (42303123102), we get a palindrome (62435253426).

The spelling of 20132130324 in words is "twenty billion, one hundred thirty-two million, one hundred thirty thousand, three hundred twenty-four".