23000323111123 has 2 divisors, whose sum is σ = 23000323111124. Its totient is φ = 23000323111122.

The previous prime is 23000323111067. The next prime is 23000323111127. The reversal of 23000323111123 is 32111132300032.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-23000323111123 is a prime.

It is a super-2 number, since 2×23000323111123² (a number of 28 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 23000323111094 and 23000323111103.

It is not a weakly prime, because it can be changed into another prime (23000323111127) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11500161555561 + 11500161555562.

It is an arithmetic number, because the mean of its divisors is an integer number (11500161555562).

Almost surely, 2^{23000323111123} is an apocalyptic number.

23000323111123 is a deficient number, since it is larger than the sum of its proper divisors (1).

23000323111123 is an equidigital number, since it uses as much as digits as its factorization.

23000323111123 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 648, while the sum is 22.

Adding to 23000323111123 its reverse (32111132300032), we get a palindrome (55111455411155).

The spelling of 23000323111123 in words is "twenty-three trillion, three hundred twenty-three million, one hundred eleven thousand, one hundred twenty-three".