30033105103 has 2 divisors, whose sum is σ = 30033105104. Its totient is φ = 30033105102.

The previous prime is 30033105031. The next prime is 30033105121. The reversal of 30033105103 is 30150133003.

Together with previous prime (30033105031) it forms an Ormiston pair, because they use the same digits, order apart.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-30033105103 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (30033109103) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15016552551 + 15016552552.

It is an arithmetic number, because the mean of its divisors is an integer number (15016552552).

Almost surely, 2^30033105103 is an apocalyptic number.

30033105103 is a deficient number, since it is larger than the sum of its proper divisors (1).

30033105103 is an equidigital number, since it uses as much as digits as its factorization.

30033105103 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 405, while the sum is 19.

Adding to 30033105103 its reverse (30150133003), we get a palindrome (60183238106).

The spelling of 30033105103 in words is "thirty billion, thirty-three million, one hundred five thousand, one hundred three".