23011122013123 has 2 divisors, whose sum is σ = 23011122013124. Its totient is φ = 23011122013122.

The previous prime is 23011122013111. The next prime is 23011122013181. The reversal of 23011122013123 is 32131022111032.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 23011122013123 - 2³³ = 23002532078531 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 23011122013094 and 23011122013103.

It is not a weakly prime, because it can be changed into another prime (23011122016123) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11505561006561 + 11505561006562.

It is an arithmetic number, because the mean of its divisors is an integer number (11505561006562).

Almost surely, 2^{23011122013123} is an apocalyptic number.

23011122013123 is a deficient number, since it is larger than the sum of its proper divisors (1).

23011122013123 is an equidigital number, since it uses as much as digits as its factorization.

23011122013123 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 432, while the sum is 22.

Adding to 23011122013123 its reverse (32131022111032), we get a palindrome (55142144124155).

The spelling of 23011122013123 in words is "twenty-three trillion, eleven billion, one hundred twenty-two million, thirteen thousand, one hundred twenty-three".