131230003 has 2 divisors, whose sum is σ = 131230004. Its totient is φ = 131230002.

The previous prime is 131229997. The next prime is 131230049. The reversal of 131230003 is 300032131.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 131230003 - 2¹⁷ = 131098931 is a prime.

It is not a weakly prime, because it can be changed into another prime (131230303) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 65615001 + 65615002.

It is an arithmetic number, because the mean of its divisors is an integer number (65615002).

Almost surely, 2^131230003 is an apocalyptic number.

131230003 is a deficient number, since it is larger than the sum of its proper divisors (1).

131230003 is an equidigital number, since it uses as much as digits as its factorization.

131230003 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 54, while the sum is 13.

The square root of 131230003 is about 11455.5664635146. The cubic root of 131230003 is about 508.1723677277.

Adding to 131230003 its reverse (300032131), we get a palindrome (431262134).

The spelling of 131230003 in words is "one hundred thirty-one million, two hundred thirty thousand, three".