30012310203103 has 2 divisors, whose sum is σ = 30012310203104. Its totient is φ = 30012310203102.

The previous prime is 30012310203097. The next prime is 30012310203209. The reversal of 30012310203103 is 30130201321003.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-30012310203103 is a prime.

It is a super-2 number, since 2×30012310203103² (a number of 28 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (30012310201103) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15006155101551 + 15006155101552.

It is an arithmetic number, because the mean of its divisors is an integer number (15006155101552).

Almost surely, 2^{30012310203103} is an apocalyptic number.

30012310203103 is a deficient number, since it is larger than the sum of its proper divisors (1).

30012310203103 is an equidigital number, since it uses as much as digits as its factorization.

30012310203103 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 324, while the sum is 19.

Adding to 30012310203103 its reverse (30130201321003), we get a palindrome (60142511524106).

The spelling of 30012310203103 in words is "thirty trillion, twelve billion, three hundred ten million, two hundred three thousand, one hundred three".