3032131230220 has 48 divisors (see below), whose sum is σ = 6382110077280. Its totient is φ = 1210065560064.

The previous prime is 3032131230187. The next prime is 3032131230221. The reversal of 3032131230220 is 220321312303.

It is a junction number, because it is equal to n+sod(n) for n = 3032131230191 and 3032131230200.

It is not an unprimeable number, because it can be changed into a prime (3032131230221) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 160022787 + ... + 160041733.

It is an arithmetic number, because the mean of its divisors is an integer number (132960626610).

Almost surely, 2^{3032131230220} is an apocalyptic number.

It is an amenable number.

3032131230220 is an abundant number, since it is smaller than the sum of its proper divisors (3349978847060).

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

3032131230220 is a wasteful number, since it uses less digits than its factorization.

3032131230220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36922 (or 36920 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 22.

Adding to 3032131230220 its reverse (220321312303), we get a palindrome (3252452542523).

The spelling of 3032131230220 in words is "three trillion, thirty-two billion, one hundred thirty-one million, two hundred thirty thousand, two hundred twenty".