131032332211220 has 24 divisors (see below), whose sum is σ = 300183161066208. Its totient is φ = 47648120804000.

The previous prime is 131032332211213. The next prime is 131032332211247. The reversal of 131032332211220 is 22112233230131.

It is a self number, because there is not a number n which added to its sum of digits gives 131032332211220.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 297800754806 + ... + 297800755245.

It is an arithmetic number, because the mean of its divisors is an integer number (12507631711092).

Almost surely, 2^{131032332211220} is an apocalyptic number.

131032332211220 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

131032332211220 is an abundant number, since it is smaller than the sum of its proper divisors (169150828854988).

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

131032332211220 is a wasteful number, since it uses less digits than its factorization.

131032332211220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 595601510071 (or 595601510069 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 26.

Adding to 131032332211220 its reverse (22112233230131), we get a palindrome (153144565441351).

The spelling of 131032332211220 in words is "one hundred thirty-one trillion, thirty-two billion, three hundred thirty-two million, two hundred eleven thousand, two hundred twenty".