131200330220 has 48 divisors (see below), whose sum is σ = 276488771328. Its totient is φ = 52295897280.

The previous prime is 131200330213. The next prime is 131200330267. The reversal of 131200330220 is 22033002131.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 19214447 + ... + 19221273.

It is an arithmetic number, because the mean of its divisors is an integer number (5760182736).

Almost surely, 2^131200330220 is an apocalyptic number.

131200330220 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

131200330220 is an abundant number, since it is smaller than the sum of its proper divisors (145288441108).

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

131200330220 is a wasteful number, since it uses less digits than its factorization.

131200330220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10070 (or 10068 counting only the distinct ones).

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

Adding to 131200330220 its reverse (22033002131), we get a palindrome (153233332351).

The spelling of 131200330220 in words is "one hundred thirty-one billion, two hundred million, three hundred thirty thousand, two hundred twenty".