131012313230103 has 32 divisors (see below), whose sum is σ = 175937934560256. Its totient is φ = 86716450898688.

The previous prime is 131012313230083. The next prime is 131012313230143. The reversal of 131012313230103 is 301032313210131.

It is not a de Polignac number, because 131012313230103 - 2¹⁰ = 131012313229079 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (131012313230143) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1530349726 + ... + 1530435332.

It is an arithmetic number, because the mean of its divisors is an integer number (5498060455008).

Almost surely, 2^{131012313230103} is an apocalyptic number.

131012313230103 is a deficient number, since it is larger than the sum of its proper divisors (44925621330153).

131012313230103 is a wasteful number, since it uses less digits than its factorization.

131012313230103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 92383.

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

Adding to 131012313230103 its reverse (301032313210131), we get a palindrome (432044626440234).

The spelling of 131012313230103 in words is "one hundred thirty-one trillion, twelve billion, three hundred thirteen million, two hundred thirty thousand, one hundred three".