30144103103 has 2 divisors, whose sum is σ = 30144103104. Its totient is φ = 30144103102.

The previous prime is 30144103091. The next prime is 30144103141. The reversal of 30144103103 is 30130144103.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 30144103103 - 2⁸ = 30144102847 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (30144103303) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15072051551 + 15072051552.

It is an arithmetic number, because the mean of its divisors is an integer number (15072051552).

Almost surely, 2^30144103103 is an apocalyptic number.

30144103103 is a deficient number, since it is larger than the sum of its proper divisors (1).

30144103103 is an equidigital number, since it uses as much as digits as its factorization.

30144103103 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 432, while the sum is 20.

Adding to 30144103103 its reverse (30130144103), we get a palindrome (60274247206).

The spelling of 30144103103 in words is "thirty billion, one hundred forty-four million, one hundred three thousand, one hundred three".