30133123130023 has 2 divisors, whose sum is σ = 30133123130024. Its totient is φ = 30133123130022.

The previous prime is 30133123130009. The next prime is 30133123130027. The reversal of 30133123130023 is 32003132133103.

It is a strong prime.

It is an emirp because it is prime and its reverse (32003132133103) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-30133123130023 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 30133123130023.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (30133123130027) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15066561565011 + 15066561565012.

It is an arithmetic number, because the mean of its divisors is an integer number (15066561565012).

Almost surely, 2^{30133123130023} is an apocalyptic number.

30133123130023 is a deficient number, since it is larger than the sum of its proper divisors (1).

30133123130023 is an equidigital number, since it uses as much as digits as its factorization.

30133123130023 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2916, while the sum is 25.

Adding to 30133123130023 its reverse (32003132133103), we get a palindrome (62136255263126).

The spelling of 30133123130023 in words is "thirty trillion, one hundred thirty-three billion, one hundred twenty-three million, one hundred thirty thousand, twenty-three".