30201011212103 has 2 divisors, whose sum is σ = 30201011212104. Its totient is φ = 30201011212102.

The previous prime is 30201011212087. The next prime is 30201011212223. The reversal of 30201011212103 is 30121211010203.

It is a weak prime.

It is an emirp because it is prime and its reverse (30121211010203) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 30201011212103 - 2⁴ = 30201011212087 is a prime.

It is a super-2 number, since 2×30201011212103² (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 (30201011712103) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15100505606051 + 15100505606052.

It is an arithmetic number, because the mean of its divisors is an integer number (15100505606052).

Almost surely, 2^{30201011212103} is an apocalyptic number.

30201011212103 is a deficient number, since it is larger than the sum of its proper divisors (1).

30201011212103 is an equidigital number, since it uses as much as digits as its factorization.

30201011212103 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 72, while the sum is 17.

Adding to 30201011212103 its reverse (30121211010203), we get a palindrome (60322222222306).

The spelling of 30201011212103 in words is "thirty trillion, two hundred one billion, eleven million, two hundred twelve thousand, one hundred three".