20131132003 has 2 divisors, whose sum is σ = 20131132004. Its totient is φ = 20131132002.

The previous prime is 20131132001. The next prime is 20131132009. The reversal of 20131132003 is 30023113102.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 20131132003 - 2¹ = 20131132001 is a prime.

Together with 20131132001, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (20131132001) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10065566001 + 10065566002.

It is an arithmetic number, because the mean of its divisors is an integer number (10065566002).

Almost surely, 2^20131132003 is an apocalyptic number.

20131132003 is a deficient number, since it is larger than the sum of its proper divisors (1).

20131132003 is an equidigital number, since it uses as much as digits as its factorization.

20131132003 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 108, while the sum is 16.

Adding to 20131132003 its reverse (30023113102), we get a palindrome (50154245105).

The spelling of 20131132003 in words is "twenty billion, one hundred thirty-one million, one hundred thirty-two thousand, three".