131233245422103 has 16 divisors (see below), whose sum is σ = 212094134016000. Its totient is φ = 79535300255640.

The previous prime is 131233245422099. The next prime is 131233245422189. The reversal of 131233245422103 is 301224542332131.

131233245422103 is a `hidden beast` number, since 1 + 3 + 1 + 2 + 3 + 3 + 2 + 4 + 542 + 2 + 103 = 666.

It is not a de Polignac number, because 131233245422103 - 2² = 131233245422099 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (131233245422003) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 220931389303 + ... + 220931389896.

It is an arithmetic number, because the mean of its divisors is an integer number (13255883376000).

Almost surely, 2^{131233245422103} is an apocalyptic number.

131233245422103 is a deficient number, since it is larger than the sum of its proper divisors (80860888593897).

131233245422103 is a wasteful number, since it uses less digits than its factorization.

131233245422103 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 441862779219 (or 441862779213 counting only the distinct ones).

The product of its (nonzero) digits is 103680, while the sum is 36.

Adding to 131233245422103 its reverse (301224542332131), we get a palindrome (432457787754234).

The spelling of 131233245422103 in words is "one hundred thirty-one trillion, two hundred thirty-three billion, two hundred forty-five million, four hundred twenty-two thousand, one hundred three".