131302201112220 has 48 divisors (see below), whose sum is σ = 367788057090048. Its totient is φ = 35000406584640.

The previous prime is 131302201112213. The next prime is 131302201112237. The reversal of 131302201112220 is 22211102203131.

It is a congruent number.

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, 422146744 + ... + 422457663.

It is an arithmetic number, because the mean of its divisors is an integer number (7662251189376).

Almost surely, 2^{131302201112220} is an apocalyptic number.

131302201112220 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

131302201112220 is an abundant number, since it is smaller than the sum of its proper divisors (236485855977828).

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

131302201112220 is a wasteful number, since it uses less digits than its factorization.

131302201112220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 844607010 (or 844607008 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 21.

Adding to 131302201112220 its reverse (22211102203131), we get a palindrome (153513303315351).

The spelling of 131302201112220 in words is "one hundred thirty-one trillion, three hundred two billion, two hundred one million, one hundred twelve thousand, two hundred twenty".