131301210 has 32 divisors (see below), whose sum is σ = 331709760. Its totient is φ = 33170688.

The previous prime is 131301199. The next prime is 131301259. The reversal of 131301210 is 12103131.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 114607 + ... + 115746.

It is an arithmetic number, because the mean of its divisors is an integer number (10365930).

Almost surely, 2^131301210 is an apocalyptic number.

131301210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

131301210 is an abundant number, since it is smaller than the sum of its proper divisors (200408550).

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

131301210 is a wasteful number, since it uses less digits than its factorization.

131301210 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 230382.

The product of its (nonzero) digits is 18, while the sum is 12.

The square root of 131301210 is about 11458.6740070568. The cubic root of 131301210 is about 508.2642646163.

Adding to 131301210 its reverse (12103131), we get a palindrome (143404341).

The spelling of 131301210 in words is "one hundred thirty-one million, three hundred one thousand, two hundred ten".