1302130003 has 2 divisors, whose sum is σ = 1302130004. Its totient is φ = 1302130002.

The previous prime is 1302130001. The next prime is 1302130031. The reversal of 1302130003 is 3000312031.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1302130003 - 2¹ = 1302130001 is a prime.

Together with 1302130001, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (1302130001) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 651065001 + 651065002.

It is an arithmetic number, because the mean of its divisors is an integer number (651065002).

Almost surely, 2^1302130003 is an apocalyptic number.

1302130003 is a deficient number, since it is larger than the sum of its proper divisors (1).

1302130003 is an equidigital number, since it uses as much as digits as its factorization.

1302130003 is an evil number, because the sum of its binary digits is even.

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

The square root of 1302130003 is about 36085.0384924279. The cubic root of 1302130003 is about 1091.9886270714.

Adding to 1302130003 its reverse (3000312031), we get a palindrome (4302442034).

The spelling of 1302130003 in words is "one billion, three hundred two million, one hundred thirty thousand, three".