23111342400323 has 16 divisors (see below), whose sum is σ = 23451371457696. Its totient is φ = 22773403299840.

The previous prime is 23111342400283. The next prime is 23111342400353. The reversal of 23111342400323 is 32300424311132.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-23111342400323 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (23111342400353) 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 in 15 ways as a sum of consecutive naturals, for example, 511731863 + ... + 511777023.

It is an arithmetic number, because the mean of its divisors is an integer number (1465710716106).

Almost surely, 2^{23111342400323} is an apocalyptic number.

23111342400323 is a deficient number, since it is larger than the sum of its proper divisors (340029057373).

23111342400323 is a wasteful number, since it uses less digits than its factorization.

23111342400323 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 68134.

The product of its (nonzero) digits is 10368, while the sum is 29.

Adding to 23111342400323 its reverse (32300424311132), we get a palindrome (55411766711455).

The spelling of 23111342400323 in words is "twenty-three trillion, one hundred eleven billion, three hundred forty-two million, four hundred thousand, three hundred twenty-three".