2132403003 has 28 divisors (see below), whose sum is σ = 3365434440. Its totient is φ = 1346772096.

The previous prime is 2132402977. The next prime is 2132403011. The reversal of 2132403003 is 3003042312.

It is not a de Polignac number, because 2132403003 - 2⁸ = 2132402747 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2132403043) by changing a digit.

It is a polite number, since it can be written in 27 ways as a sum of consecutive naturals, for example, 63126 + ... + 90827.

Almost surely, 2^2132403003 is an apocalyptic number.

2132403003 is a deficient number, since it is larger than the sum of its proper divisors (1233031437).

2132403003 is an equidigital number, since it uses as much as digits as its factorization.

2132403003 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 153990 (or 153975 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 18.

The square root of 2132403003 is about 46177.9493156636. The cubic root of 2132403003 is about 1287.1320222529.

Adding to 2132403003 its reverse (3003042312), we get a palindrome (5135445315).

The spelling of 2132403003 in words is "two billion, one hundred thirty-two million, four hundred three thousand, three".