131332103 has 12 divisors (see below), whose sum is σ = 154132560. Its totient is φ = 111569472.

The previous prime is 131332067. The next prime is 131332111. The reversal of 131332103 is 301233131.

It is not a de Polignac number, because 131332103 - 2¹² = 131328007 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (131332133) 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, 6323 + ... + 17396.

It is an arithmetic number, because the mean of its divisors is an integer number (12844380).

Almost surely, 2^131332103 is an apocalyptic number.

131332103 is a deficient number, since it is larger than the sum of its proper divisors (22800457).

131332103 is a wasteful number, since it uses less digits than its factorization.

131332103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23846 (or 23839 counting only the distinct ones).

The product of its (nonzero) digits is 162, while the sum is 17.

The square root of 131332103 is about 11460.0219458778. The cubic root of 131332103 is about 508.3041235448.

Adding to 131332103 its reverse (301233131), we get a palindrome (432565234).

The spelling of 131332103 in words is "one hundred thirty-one million, three hundred thirty-two thousand, one hundred three".