120704723 has 4 divisors (see below), whose sum is σ = 120861648. Its totient is φ = 120547800.

The previous prime is 120704711. The next prime is 120704729. The reversal of 120704723 is 327407021.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 327407021 = 349 ⋅938129.

It is a cyclic number.

It is not a de Polignac number, because 120704723 - 2⁴ = 120704707 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 120704692 and 120704701.

It is not an unprimeable number, because it can be changed into a prime (120704729) 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, 77303 + ... + 78848.

It is an arithmetic number, because the mean of its divisors is an integer number (30215412).

Almost surely, 2^120704723 is an apocalyptic number.

120704723 is a deficient number, since it is larger than the sum of its proper divisors (156925).

120704723 is an equidigital number, since it uses as much as digits as its factorization.

120704723 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 156924.

The product of its (nonzero) digits is 2352, while the sum is 26.

The square root of 120704723 is about 10986.5701199237. The cubic root of 120704723 is about 494.2060844159.

The spelling of 120704723 in words is "one hundred twenty million, seven hundred four thousand, seven hundred twenty-three".