23303130310133 has 2 divisors, whose sum is σ = 23303130310134. Its totient is φ = 23303130310132.

The previous prime is 23303130310129. The next prime is 23303130310147. The reversal of 23303130310133 is 33101303130332.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 23213335992484 + 89794317649 = 4818022^2 + 299657^2 .

It is a cyclic number.

It is not a de Polignac number, because 23303130310133 - 2² = 23303130310129 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (23303130310153) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11651565155066 + 11651565155067.

It is an arithmetic number, because the mean of its divisors is an integer number (11651565155067).

Almost surely, 2^{23303130310133} is an apocalyptic number.

It is an amenable number.

23303130310133 is a deficient number, since it is larger than the sum of its proper divisors (1).

23303130310133 is an equidigital number, since it uses as much as digits as its factorization.

23303130310133 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 4374, while the sum is 26.

Adding to 23303130310133 its reverse (33101303130332), we get a palindrome (56404433440465).

The spelling of 23303130310133 in words is "twenty-three trillion, three hundred three billion, one hundred thirty million, three hundred ten thousand, one hundred thirty-three".