131301110220 has 96 divisors (see below), whose sum is σ = 420243780096. Its totient is φ = 30005952000.

The previous prime is 131301110207. The next prime is 131301110251. The reversal of 131301110220 is 22011103131.

131301110220 = 18918² + 18919² + ... + 19277².

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a self number, because there is not a number n which added to its sum of digits gives 131301110220.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2409475 + ... + 2463365.

It is an arithmetic number, because the mean of its divisors is an integer number (4377539376).

Almost surely, 2^131301110220 is an apocalyptic number.

131301110220 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

131301110220 is an abundant number, since it is smaller than the sum of its proper divisors (288942669876).

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

131301110220 is a wasteful number, since it uses less digits than its factorization.

131301110220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 59711 (or 59709 counting only the distinct ones).

The product of its (nonzero) digits is 36, while the sum is 15.

Adding to 131301110220 its reverse (22011103131), we get a palindrome (153312213351).

It can be divided in two parts, 1313011 and 10220, that added together give a palindrome (1323231).

The spelling of 131301110220 in words is "one hundred thirty-one billion, three hundred one million, one hundred ten thousand, two hundred twenty".