131210320032010 has 96 divisors (see below), whose sum is σ = 257073244849008. Its totient is φ = 48050471669760.

The previous prime is 131210320032007. The next prime is 131210320032017. The reversal of 131210320032010 is 10230023012131.

It can be written as a sum of positive squares in 24 ways, for example, as 31909314261889 + 99301005770121 = 5648833^2 + 9964989^2 .

It is a super-2 number, since 2×131210320032010² (a number of 29 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (131210320032017) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1023249700 + ... + 1023377920.

Almost surely, 2^{131210320032010} is an apocalyptic number.

131210320032010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

131210320032010 is a deficient number, since it is larger than the sum of its proper divisors (125862924816998).

131210320032010 is a wasteful number, since it uses less digits than its factorization.

131210320032010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 132716 (or 132679 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 19.

Adding to 131210320032010 its reverse (10230023012131), we get a palindrome (141440343044141).

The spelling of 131210320032010 in words is "one hundred thirty-one trillion, two hundred ten billion, three hundred twenty million, thirty-two thousand, ten".