120032123 has 2 divisors, whose sum is σ = 120032124. Its totient is φ = 120032122.

The previous prime is 120032119. The next prime is 120032149. The reversal of 120032123 is 321230021.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 120032123 - 2² = 120032119 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 120032098 and 120032107.

It is not a weakly prime, because it can be changed into another prime (120032153) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 60016061 + 60016062.

It is an arithmetic number, because the mean of its divisors is an integer number (60016062).

Almost surely, 2^120032123 is an apocalyptic number.

120032123 is a deficient number, since it is larger than the sum of its proper divisors (1).

120032123 is an equidigital number, since it uses as much as digits as its factorization.

120032123 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 72, while the sum is 14.

The square root of 120032123 is about 10955.9172596365. The cubic root of 120032123 is about 493.2864232341.

Adding to 120032123 its reverse (321230021), we get a palindrome (441262144).

The spelling of 120032123 in words is "one hundred twenty million, thirty-two thousand, one hundred twenty-three".