30113122133 has 4 divisors (see below), whose sum is σ = 30125430720. Its totient is φ = 30100813548.

The previous prime is 30113122129. The next prime is 30113122141. The reversal of 30113122133 is 33122131103.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 33122131103 = 4297 ⋅7708199.

It is a cyclic number.

It is not a de Polignac number, because 30113122133 - 2² = 30113122129 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30113124133) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6150623 + ... + 6155516.

It is an arithmetic number, because the mean of its divisors is an integer number (7531357680).

Almost surely, 2^30113122133 is an apocalyptic number.

It is an amenable number.

30113122133 is a deficient number, since it is larger than the sum of its proper divisors (12308587).

30113122133 is a wasteful number, since it uses less digits than its factorization.

30113122133 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12308586.

The product of its (nonzero) digits is 324, while the sum is 20.

Adding to 30113122133 its reverse (33122131103), we get a palindrome (63235253236).

The spelling of 30113122133 in words is "thirty billion, one hundred thirteen million, one hundred twenty-two thousand, one hundred thirty-three".