123120113327 has 2 divisors, whose sum is σ = 123120113328. Its totient is φ = 123120113326.

The previous prime is 123120113317. The next prime is 123120113341. The reversal of 123120113327 is 723311021321.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 123120113327 - 2²⁶ = 123053004463 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 123120113296 and 123120113305.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (123120113317) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 61560056663 + 61560056664.

It is an arithmetic number, because the mean of its divisors is an integer number (61560056664).

Almost surely, 2^123120113327 is an apocalyptic number.

123120113327 is a deficient number, since it is larger than the sum of its proper divisors (1).

123120113327 is an equidigital number, since it uses as much as digits as its factorization.

123120113327 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1512, while the sum is 26.

Adding to 123120113327 its reverse (723311021321), we get a palindrome (846431134648).

The spelling of 123120113327 in words is "one hundred twenty-three billion, one hundred twenty million, one hundred thirteen thousand, three hundred twenty-seven".