120113132123 has 2 divisors, whose sum is σ = 120113132124. Its totient is φ = 120113132122.

The previous prime is 120113132119. The next prime is 120113132131. The reversal of 120113132123 is 321231311021.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 120113132123 - 2² = 120113132119 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 120113132095 and 120113132104.

It is not a weakly prime, because it can be changed into another prime (120113132173) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 60056566061 + 60056566062.

It is an arithmetic number, because the mean of its divisors is an integer number (60056566062).

Almost surely, 2^120113132123 is an apocalyptic number.

120113132123 is a deficient number, since it is larger than the sum of its proper divisors (1).

120113132123 is an equidigital number, since it uses as much as digits as its factorization.

120113132123 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 216, while the sum is 20.

Adding to 120113132123 its reverse (321231311021), we get a palindrome (441344443144).

The spelling of 120113132123 in words is "one hundred twenty billion, one hundred thirteen million, one hundred thirty-two thousand, one hundred twenty-three".