131311213210 has 32 divisors (see below), whose sum is σ = 239424050880. Its totient is φ = 51845642112.

The previous prime is 131311213169. The next prime is 131311213211. The reversal of 131311213210 is 12312113131.

It is not an unprimeable number, because it can be changed into a prime (131311213211) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 396757 + ... + 648103.

It is an arithmetic number, because the mean of its divisors is an integer number (7482001590).

Almost surely, 2^131311213210 is an apocalyptic number.

131311213210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

131311213210 is a deficient number, since it is larger than the sum of its proper divisors (108112837670).

131311213210 is a wasteful number, since it uses less digits than its factorization.

131311213210 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 252030.

The product of its (nonzero) digits is 108, while the sum is 19.

Adding to 131311213210 its reverse (12312113131), we get a palindrome (143623326341).

The spelling of 131311213210 in words is "one hundred thirty-one billion, three hundred eleven million, two hundred thirteen thousand, two hundred ten".