2003132147 has 2 divisors, whose sum is σ = 2003132148. Its totient is φ = 2003132146.

The previous prime is 2003132119. The next prime is 2003132179. The reversal of 2003132147 is 7412313002.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2003132147 is a prime.

It is not a weakly prime, because it can be changed into another prime (2003132347) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1001566073 + 1001566074.

It is an arithmetic number, because the mean of its divisors is an integer number (1001566074).

Almost surely, 2^2003132147 is an apocalyptic number.

2003132147 is a deficient number, since it is larger than the sum of its proper divisors (1).

2003132147 is an equidigital number, since it uses as much as digits as its factorization.

2003132147 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1008, while the sum is 23.

The square root of 2003132147 is about 44756.3643183849. The cubic root of 2003132147 is about 1260.5784165088.

Adding to 2003132147 its reverse (7412313002), we get a palindrome (9415445149).

The spelling of 2003132147 in words is "two billion, three million, one hundred thirty-two thousand, one hundred forty-seven".