30103310112143 has 2 divisors, whose sum is σ = 30103310112144. Its totient is φ = 30103310112142.

The previous prime is 30103310112133. The next prime is 30103310112181. The reversal of 30103310112143 is 34121101330103.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 30103310112143 - 2³⁶ = 30034590635407 is a prime.

It is a Sophie Germain prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (30103310112133) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15051655056071 + 15051655056072.

It is an arithmetic number, because the mean of its divisors is an integer number (15051655056072).

Almost surely, 2^{30103310112143} is an apocalyptic number.

30103310112143 is a deficient number, since it is larger than the sum of its proper divisors (1).

30103310112143 is an equidigital number, since it uses as much as digits as its factorization.

30103310112143 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 648, while the sum is 23.

Adding to 30103310112143 its reverse (34121101330103), we get a palindrome (64224411442246).

The spelling of 30103310112143 in words is "thirty trillion, one hundred three billion, three hundred ten million, one hundred twelve thousand, one hundred forty-three".