123010022123 has 2 divisors, whose sum is σ = 123010022124. Its totient is φ = 123010022122.

The previous prime is 123010022027. The next prime is 123010022137. The reversal of 123010022123 is 321220010321.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 123010022123 - 2⁸ = 123010021867 is a prime.

It is not a weakly prime, because it can be changed into another prime (123010022183) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 61505011061 + 61505011062.

It is an arithmetic number, because the mean of its divisors is an integer number (61505011062).

Almost surely, 2^123010022123 is an apocalyptic number.

123010022123 is a deficient number, since it is larger than the sum of its proper divisors (1).

123010022123 is an equidigital number, since it uses as much as digits as its factorization.

123010022123 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 144, while the sum is 17.

Adding to 123010022123 its reverse (321220010321), we get a palindrome (444230032444).

The spelling of 123010022123 in words is "one hundred twenty-three billion, ten million, twenty-two thousand, one hundred twenty-three".