23324020123 has 2 divisors, whose sum is σ = 23324020124. Its totient is φ = 23324020122.

The previous prime is 23324020117. The next prime is 23324020147. The reversal of 23324020123 is 32102042332.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-23324020123 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 23324020094 and 23324020103.

It is not a weakly prime, because it can be changed into another prime (23324020163) 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, 11662010061 + 11662010062.

It is an arithmetic number, because the mean of its divisors is an integer number (11662010062).

Almost surely, 2^23324020123 is an apocalyptic number.

23324020123 is a deficient number, since it is larger than the sum of its proper divisors (1).

23324020123 is an equidigital number, since it uses as much as digits as its factorization.

23324020123 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1728, while the sum is 22.

Adding to 23324020123 its reverse (32102042332), we get a palindrome (55426062455).

The spelling of 23324020123 in words is "twenty-three billion, three hundred twenty-four million, twenty thousand, one hundred twenty-three".