131030301210 has 64 divisors (see below), whose sum is σ = 325880699904. Its totient is φ = 33682636800.

The previous prime is 131030301197. The next prime is 131030301229. The reversal of 131030301210 is 12103030131.

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

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 131030301210.

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, 35101 + ... + 513120.

It is an arithmetic number, because the mean of its divisors is an integer number (5091885936).

Almost surely, 2^131030301210 is an apocalyptic number.

131030301210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 131030301210, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (162940349952).

131030301210 is an abundant number, since it is smaller than the sum of its proper divisors (194850398694).

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

131030301210 is a wasteful number, since it uses less digits than its factorization.

131030301210 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 548519.

The product of its (nonzero) digits is 54, while the sum is 15.

Adding to 131030301210 its reverse (12103030131), we get a palindrome (143133331341).

The spelling of 131030301210 in words is "one hundred thirty-one billion, thirty million, three hundred one thousand, two hundred ten".