131312033210103 has 16 divisors (see below), whose sum is σ = 184323662275200. Its totient is φ = 82922183399520.

The previous prime is 131312033210051. The next prime is 131312033210167. The reversal of 131312033210103 is 301012330213131.

It is not a de Polignac number, because 131312033210103 - 2²² = 131312029015799 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (131312033210173) 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, 162542313 + ... + 163348178.

It is an arithmetic number, because the mean of its divisors is an integer number (11520228892200).

Almost surely, 2^{131312033210103} is an apocalyptic number.

131312033210103 is a deficient number, since it is larger than the sum of its proper divisors (53011629065097).

131312033210103 is a wasteful number, since it uses less digits than its factorization.

131312033210103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 325897582.

The product of its (nonzero) digits is 972, while the sum is 24.

Adding to 131312033210103 its reverse (301012330213131), we get a palindrome (432324363423234).

The spelling of 131312033210103 in words is "one hundred thirty-one trillion, three hundred twelve billion, thirty-three million, two hundred ten thousand, one hundred three".