30113203093 has 2 divisors, whose sum is σ = 30113203094. Its totient is φ = 30113203092.

The previous prime is 30113203069. The next prime is 30113203139. The reversal of 30113203093 is 39030231103.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 17603451684 + 12509751409 = 132678^2 + 111847^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-30113203093 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (30113203693) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15056601546 + 15056601547.

It is an arithmetic number, because the mean of its divisors is an integer number (15056601547).

Almost surely, 2^30113203093 is an apocalyptic number.

It is an amenable number.

30113203093 is a deficient number, since it is larger than the sum of its proper divisors (1).

30113203093 is an equidigital number, since it uses as much as digits as its factorization.

30113203093 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1458, while the sum is 25.

Adding to 30113203093 its reverse (39030231103), we get a palindrome (69143434196).

The spelling of 30113203093 in words is "thirty billion, one hundred thirteen million, two hundred three thousand, ninety-three".