131988003 has 32 divisors (see below), whose sum is σ = 212620800. Its totient is φ = 71145216.

The previous prime is 131987993. The next prime is 131988037. The reversal of 131988003 is 300889131.

It is not a de Polignac number, because 131988003 - 2⁶ = 131987939 is a prime.

It is not an unprimeable number, because it can be changed into a prime (131987003) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 116343 + ... + 117471.

It is an arithmetic number, because the mean of its divisors is an integer number (6644400).

Almost surely, 2^131988003 is an apocalyptic number.

131988003 is a deficient number, since it is larger than the sum of its proper divisors (80632797).

131988003 is a wasteful number, since it uses less digits than its factorization.

131988003 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1451.

The product of its (nonzero) digits is 5184, while the sum is 33.

The square root of 131988003 is about 11488.6031788029. The cubic root of 131988003 is about 509.1489111336.

The spelling of 131988003 in words is "one hundred thirty-one million, nine hundred eighty-eight thousand, three".