131032003 has 8 divisors (see below), whose sum is σ = 131852448. Its totient is φ = 130214784.

The previous prime is 131031997. The next prime is 131032067. The reversal of 131032003 is 300230131.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 131032003 - 2²⁵ = 97477571 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (131032903) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 169125 + ... + 169897.

It is an arithmetic number, because the mean of its divisors is an integer number (16481556).

Almost surely, 2^131032003 is an apocalyptic number.

131032003 is a deficient number, since it is larger than the sum of its proper divisors (820445).

131032003 is an equidigital number, since it uses as much as digits as its factorization.

131032003 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1613.

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

The square root of 131032003 is about 11446.9211144307. The cubic root of 131032003 is about 507.9166620374.

Adding to 131032003 its reverse (300230131), we get a palindrome (431262134).

The spelling of 131032003 in words is "one hundred thirty-one million, thirty-two thousand, three".