120744623 has 4 divisors (see below), whose sum is σ = 120946800. Its totient is φ = 120542448.

The previous prime is 120744607. The next prime is 120744667. The reversal of 120744623 is 326447021.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 120744623 - 2⁴ = 120744607 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 (120744223) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 100190 + ... + 101387.

It is an arithmetic number, because the mean of its divisors is an integer number (30236700).

Almost surely, 2^120744623 is an apocalyptic number.

120744623 is a deficient number, since it is larger than the sum of its proper divisors (202177).

120744623 is an equidigital number, since it uses as much as digits as its factorization.

120744623 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 202176.

The product of its (nonzero) digits is 8064, while the sum is 29.

The square root of 120744623 is about 10988.3858232226. The cubic root of 120744623 is about 494.2605331288.

The spelling of 120744623 in words is "one hundred twenty million, seven hundred forty-four thousand, six hundred twenty-three".