23330002123 has 2 divisors, whose sum is σ = 23330002124. Its totient is φ = 23330002122.

The previous prime is 23330002097. The next prime is 23330002187. The reversal of 23330002123 is 32120003332.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 23330002123 - 2²⁹ = 22793131211 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 23330002123.

It is not a weakly prime, because it can be changed into another prime (23330002193) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11665001061 + 11665001062.

It is an arithmetic number, because the mean of its divisors is an integer number (11665001062).

Almost surely, 2^23330002123 is an apocalyptic number.

23330002123 is a deficient number, since it is larger than the sum of its proper divisors (1).

23330002123 is an equidigital number, since it uses as much as digits as its factorization.

23330002123 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 648, while the sum is 19.

Adding to 23330002123 its reverse (32120003332), we get a palindrome (55450005455).

The spelling of 23330002123 in words is "twenty-three billion, three hundred thirty million, two thousand, one hundred twenty-three".