122123211300023 has 16 divisors (see below), whose sum is σ = 127017286502400. Its totient is φ = 117289438374240.

The previous prime is 122123211300019. The next prime is 122123211300091. The reversal of 122123211300023 is 320003112321221.

It is a cyclic number.

It is not a de Polignac number, because 122123211300023 - 2² = 122123211300019 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (122123214300023) 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 in 15 ways as a sum of consecutive naturals, for example, 6153533 + ... + 16796201.

It is an arithmetic number, because the mean of its divisors is an integer number (7938580406400).

Almost surely, 2^{122123211300023} is an apocalyptic number.

122123211300023 is a deficient number, since it is larger than the sum of its proper divisors (4894075202377).

122123211300023 is a wasteful number, since it uses less digits than its factorization.

122123211300023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10645502.

The product of its (nonzero) digits is 864, while the sum is 23.

Adding to 122123211300023 its reverse (320003112321221), we get a palindrome (442126323621244).

The spelling of 122123211300023 in words is "one hundred twenty-two trillion, one hundred twenty-three billion, two hundred eleven million, three hundred thousand, twenty-three".