23300211133 has 2 divisors, whose sum is σ = 23300211134. Its totient is φ = 23300211132.

The previous prime is 23300211107. The next prime is 23300211173. The reversal of 23300211133 is 33111200332.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 23170319524 + 129891609 = 152218^2 + 11397^2 .

It is a cyclic number.

It is not a de Polignac number, because 23300211133 - 2³³ = 14710276541 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 23300211133.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (23300211173) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11650105566 + 11650105567.

It is an arithmetic number, because the mean of its divisors is an integer number (11650105567).

Almost surely, 2^23300211133 is an apocalyptic number.

It is an amenable number.

23300211133 is a deficient number, since it is larger than the sum of its proper divisors (1).

23300211133 is an equidigital number, since it uses as much as digits as its factorization.

23300211133 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 324, while the sum is 19.

Adding to 23300211133 its reverse (33111200332), we get a palindrome (56411411465).

The spelling of 23300211133 in words is "twenty-three billion, three hundred million, two hundred eleven thousand, one hundred thirty-three".