3132130221200 has 60 divisors (see below), whose sum is σ = 7526224587300. Its totient is φ = 1252638689280.

The previous prime is 3132130221161. The next prime is 3132130221299. The reversal of 3132130221200 is 21220312313.

It can be written as a sum of positive squares in 6 ways, for example, as 146989425664 + 2985140795536 = 383392^2 + 1727756^2 .

It is a Harshad number since it is a multiple of its sum of digits (20).

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1694876 + ... + 3022724.

It is an arithmetic number, because the mean of its divisors is an integer number (125437076455).

Almost surely, 2^{3132130221200} is an apocalyptic number.

It is an amenable number.

3132130221200 is an abundant number, since it is smaller than the sum of its proper divisors (4394094366100).

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

3132130221200 is a wasteful number, since it uses less digits than its factorization.

3132130221200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1333764 (or 1333753 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 20.

Adding to 3132130221200 its reverse (21220312313), we get a palindrome (3153350533513).

The spelling of 3132130221200 in words is "three trillion, one hundred thirty-two billion, one hundred thirty million, two hundred twenty-one thousand, two hundred".