30150103 has 2 divisors, whose sum is σ = 30150104. Its totient is φ = 30150102.

The previous prime is 30150101. The next prime is 30150157. The reversal of 30150103 is 30105103.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 30150103 - 2¹ = 30150101 is a prime.

Together with 30150101, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (30150101) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15075051 + 15075052.

It is an arithmetic number, because the mean of its divisors is an integer number (15075052).

Almost surely, 2^30150103 is an apocalyptic number.

30150103 is a deficient number, since it is larger than the sum of its proper divisors (1).

30150103 is an equidigital number, since it uses as much as digits as its factorization.

30150103 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 45, while the sum is 13.

The square root of 30150103 is about 5490.9109444609. The cubic root of 30150103 is about 311.2406163738.

Adding to 30150103 its reverse (30105103), we get a palindrome (60255206).

The spelling of 30150103 in words is "thirty million, one hundred fifty thousand, one hundred three".