30013003 has 2 divisors, whose sum is σ = 30013004. Its totient is φ = 30013002.

The previous prime is 30012977. The next prime is 30013033. The reversal of 30013003 is 30031003.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 30013003 - 2⁵ = 30012971 is a prime.

It is not a weakly prime, because it can be changed into another prime (30013033) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15006501 + 15006502.

It is an arithmetic number, because the mean of its divisors is an integer number (15006502).

Almost surely, 2^30013003 is an apocalyptic number.

30013003 is a deficient number, since it is larger than the sum of its proper divisors (1).

30013003 is an equidigital number, since it uses as much as digits as its factorization.

30013003 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 27, while the sum is 10.

The square root of 30013003 is about 5478.4124525267. The cubic root of 30013003 is about 310.7681367157.

Adding to 30013003 its reverse (30031003), we get a palindrome (60044006).

The spelling of 30013003 in words is "thirty million, thirteen thousand, three".