131320103130210 has 64 divisors (see below), whose sum is σ = 315297081764352. Its totient is φ = 35004381674496.

The previous prime is 131320103130133. The next prime is 131320103130211. The reversal of 131320103130210 is 12031301023131.

It is a happy number.

It is a super-2 number, since 2×131320103130210² (a number of 29 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (131320103130211) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 946088574 + ... + 946227366.

It is an arithmetic number, because the mean of its divisors is an integer number (4926516902568).

Almost surely, 2^{131320103130210} is an apocalyptic number.

131320103130210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

131320103130210 is an abundant number, since it is smaller than the sum of its proper divisors (183976978634142).

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

131320103130210 is a wasteful number, since it uses less digits than its factorization.

131320103130210 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 151467.

The product of its (nonzero) digits is 324, while the sum is 21.

Adding to 131320103130210 its reverse (12031301023131), we get a palindrome (143351404153341).

The spelling of 131320103130210 in words is "one hundred thirty-one trillion, three hundred twenty billion, one hundred three million, one hundred thirty thousand, two hundred ten".