120073423 has 4 divisors (see below), whose sum is σ = 120110320. Its totient is φ = 120036528.

The previous prime is 120073417. The next prime is 120073441. The reversal of 120073423 is 324370021.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 324370021 = 1811 ⋅179111.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-120073423 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 120073394 and 120073403.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (120073403) 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, 13038 + ... + 20251.

It is an arithmetic number, because the mean of its divisors is an integer number (30027580).

Almost surely, 2^120073423 is an apocalyptic number.

120073423 is a deficient number, since it is larger than the sum of its proper divisors (36897).

120073423 is an equidigital number, since it uses as much as digits as its factorization.

120073423 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36896.

The product of its (nonzero) digits is 1008, while the sum is 22.

The square root of 120073423 is about 10957.8019237436. The cubic root of 120073423 is about 493.3429925164.

The spelling of 120073423 in words is "one hundred twenty million, seventy-three thousand, four hundred twenty-three".