131303203213210 has 16 divisors (see below), whose sum is σ = 270109446610176. Its totient is φ = 45018241101648.

The previous prime is 131303203213043. The next prime is 131303203213211. The reversal of 131303203213210 is 12312302303131.

It is not an unprimeable number, because it can be changed into a prime (131303203213211) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 937880022882 + ... + 937880023021.

It is an arithmetic number, because the mean of its divisors is an integer number (16881840413136).

Almost surely, 2^{131303203213210} is an apocalyptic number.

131303203213210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

131303203213210 is an abundant number, since it is smaller than the sum of its proper divisors (138806243396966).

131303203213210 is a wasteful number, since it uses less digits than its factorization.

131303203213210 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1875760045917.

The product of its (nonzero) digits is 1944, while the sum is 25.

Adding to 131303203213210 its reverse (12312302303131), we get a palindrome (143615505516341).

The spelling of 131303203213210 in words is "one hundred thirty-one trillion, three hundred three billion, two hundred three million, two hundred thirteen thousand, two hundred ten".