131233131122103 has 12 divisors (see below), whose sum is σ = 200709494657568. Its totient is φ = 82342356782400.

The previous prime is 131233131122081. The next prime is 131233131122161. The reversal of 131233131122103 is 301221131332131.

131233131122103 is a `hidden beast` number, since 1 + 3 + 1 + 2 + 331 + 3 + 112 + 210 + 3 = 666.

It is not a de Polignac number, because 131233131122103 - 2³⁰ = 131232057380279 is a prime.

It is a super-2 number, since 2×131233131122103² (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (131233130122103) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 428866441423 + ... + 428866441728.

It is an arithmetic number, because the mean of its divisors is an integer number (16725791221464).

Almost surely, 2^{131233131122103} is an apocalyptic number.

131233131122103 is a deficient number, since it is larger than the sum of its proper divisors (69476363535465).

131233131122103 is a wasteful number, since it uses less digits than its factorization.

131233131122103 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 857732883174 (or 857732883171 counting only the distinct ones).

The product of its (nonzero) digits is 1944, while the sum is 27.

Adding to 131233131122103 its reverse (301221131332131), we get a palindrome (432454262454234).

The spelling of 131233131122103 in words is "one hundred thirty-one trillion, two hundred thirty-three billion, one hundred thirty-one million, one hundred twenty-two thousand, one hundred three".