131011303210 has 32 divisors (see below), whose sum is σ = 237240731520. Its totient is φ = 52089027648.

The previous prime is 131011303187. The next prime is 131011303211. The reversal of 131011303210 is 12303110131.

It is not an unprimeable number, because it can be changed into a prime (131011303211) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10967421 + ... + 10979359.

It is an arithmetic number, because the mean of its divisors is an integer number (7413772860).

Almost surely, 2^131011303210 is an apocalyptic number.

131011303210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

131011303210 is a deficient number, since it is larger than the sum of its proper divisors (106229428310).

131011303210 is a wasteful number, since it uses less digits than its factorization.

131011303210 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18462.

The product of its (nonzero) digits is 54, while the sum is 16.

Adding to 131011303210 its reverse (12303110131), we get a palindrome (143314413341).

The spelling of 131011303210 in words is "one hundred thirty-one billion, eleven million, three hundred three thousand, two hundred ten".