131301130202220 has 48 divisors (see below), whose sum is σ = 401065270437888. Its totient is φ = 31830577018560.

The previous prime is 131301130202191. The next prime is 131301130202311. The reversal of 131301130202220 is 22202031103131.

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, 99470552524 + ... + 99470553843.

It is an arithmetic number, because the mean of its divisors is an integer number (8355526467456).

Almost surely, 2^{131301130202220} is an apocalyptic number.

131301130202220 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

131301130202220 is an abundant number, since it is smaller than the sum of its proper divisors (269764140235668).

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

131301130202220 is a wasteful number, since it uses less digits than its factorization.

131301130202220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 198941106390 (or 198941106388 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 21.

Adding to 131301130202220 its reverse (22202031103131), we get a palindrome (153503161305351).

The spelling of 131301130202220 in words is "one hundred thirty-one trillion, three hundred one billion, one hundred thirty million, two hundred two thousand, two hundred twenty".