120923633 has 4 divisors (see below), whose sum is σ = 120956388. Its totient is φ = 120890880.

The previous prime is 120923617. The next prime is 120923651. The reversal of 120923633 is 336329021.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 336329021 = 7 ⋅48047003.

It can be written as a sum of positive squares in 2 ways, for example, as 117765904 + 3157729 = 10852^2 + 1777^2 .

It is a cyclic number.

It is not a de Polignac number, because 120923633 - 2⁴ = 120923617 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 120923596 and 120923605.

It is not an unprimeable number, because it can be changed into a prime (120923683) 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, 10016 + ... + 18497.

It is an arithmetic number, because the mean of its divisors is an integer number (30239097).

Almost surely, 2^120923633 is an apocalyptic number.

It is an amenable number.

120923633 is a deficient number, since it is larger than the sum of its proper divisors (32755).

120923633 is an equidigital number, since it uses as much as digits as its factorization.

120923633 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32754.

The product of its (nonzero) digits is 5832, while the sum is 29.

The square root of 120923633 is about 10996.5282248535. The cubic root of 120923633 is about 494.5046679196.

It can be divided in two parts, 1209 and 23633, that added together give a palindrome (24842).

The spelling of 120923633 in words is "one hundred twenty million, nine hundred twenty-three thousand, six hundred thirty-three".