131233303210 has 16 divisors (see below), whose sum is σ = 236920901256. Its totient is φ = 52337553408.

The previous prime is 131233303163. The next prime is 131233303217. The reversal of 131233303210 is 12303332131.

It can be written as a sum of positive squares in 4 ways, for example, as 64841020321 + 66392282889 = 254639^2 + 257667^2 .

It is not an unprimeable number, because it can be changed into a prime (131233303217) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 19467447 + ... + 19474186.

Almost surely, 2^131233303210 is an apocalyptic number.

131233303210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

131233303210 is a deficient number, since it is larger than the sum of its proper divisors (105687598046).

131233303210 is a wasteful number, since it uses less digits than its factorization.

131233303210 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38941977.

The product of its (nonzero) digits is 972, while the sum is 22.

Adding to 131233303210 its reverse (12303332131), we get a palindrome (143536635341).

The spelling of 131233303210 in words is "one hundred thirty-one billion, two hundred thirty-three million, three hundred three thousand, two hundred ten".