120823933 has 4 divisors (see below), whose sum is σ = 120849948. Its totient is φ = 120797920.

The previous prime is 120823931. The next prime is 120823939. The reversal of 120823933 is 339328021.

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

It can be written as a sum of positive squares in 2 ways, for example, as 60637369 + 60186564 = 7787^2 + 7758^2 .

It is a cyclic number.

It is not a de Polignac number, because 120823933 - 2¹ = 120823931 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 120823895 and 120823904.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (120823931) 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, 3928 + ... + 16033.

It is an arithmetic number, because the mean of its divisors is an integer number (30212487).

Almost surely, 2^120823933 is an apocalyptic number.

It is an amenable number.

120823933 is a deficient number, since it is larger than the sum of its proper divisors (26015).

120823933 is an equidigital number, since it uses as much as digits as its factorization.

120823933 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26014.

The product of its (nonzero) digits is 7776, while the sum is 31.

The square root of 120823933 is about 10991.9940411192. The cubic root of 120823933 is about 494.3687262788.

The spelling of 120823933 in words is "one hundred twenty million, eight hundred twenty-three thousand, nine hundred thirty-three".