120000023 has 8 divisors (see below), whose sum is σ = 140979216. Its totient is φ = 100699200.

The previous prime is 120000007. The next prime is 120000031. The reversal of 120000023 is 320000021.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 120000023 - 2⁴ = 120000007 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 (120000043) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 419438 + ... + 419723.

It is an arithmetic number, because the mean of its divisors is an integer number (17622402).

Almost surely, 2^120000023 is an apocalyptic number.

120000023 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

120000023 is a deficient number, since it is larger than the sum of its proper divisors (20979193).

120000023 is a wasteful number, since it uses less digits than its factorization.

120000023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 839185.

The product of its (nonzero) digits is 12, while the sum is 8.

The square root of 120000023 is about 10954.4521999048. The cubic root of 120000023 is about 493.2424463788.

Adding to 120000023 its reverse (320000021), we get a palindrome (440000044).

The spelling of 120000023 in words is "one hundred twenty million, twenty-three", and thus it is an aban number.