30012320110103 has 2 divisors, whose sum is σ = 30012320110104. Its totient is φ = 30012320110102.

The previous prime is 30012320110063. The next prime is 30012320110139. The reversal of 30012320110103 is 30101102321003.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 30012320110103 - 2²⁴ = 30012303332887 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (30012320110153) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15006160055051 + 15006160055052.

It is an arithmetic number, because the mean of its divisors is an integer number (15006160055052).

Almost surely, 2^{30012320110103} is an apocalyptic number.

30012320110103 is a deficient number, since it is larger than the sum of its proper divisors (1).

30012320110103 is an equidigital number, since it uses as much as digits as its factorization.

30012320110103 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 108, while the sum is 17.

Adding to 30012320110103 its reverse (30101102321003), we get a palindrome (60113422431106).

The spelling of 30012320110103 in words is "thirty trillion, twelve billion, three hundred twenty million, one hundred ten thousand, one hundred three".