120245633 has 4 divisors (see below), whose sum is σ = 125473728. Its totient is φ = 115017540.

The previous prime is 120245627. The next prime is 120245677. The reversal of 120245633 is 336542021.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 120245633 - 2⁴ = 120245617 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (120245033) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2614013 + ... + 2614058.

It is an arithmetic number, because the mean of its divisors is an integer number (31368432).

Almost surely, 2^120245633 is an apocalyptic number.

It is an amenable number.

120245633 is a deficient number, since it is larger than the sum of its proper divisors (5228095).

120245633 is an equidigital number, since it uses as much as digits as its factorization.

120245633 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5228094.

The product of its (nonzero) digits is 4320, while the sum is 26.

The square root of 120245633 is about 10965.6569798622. The cubic root of 120245633 is about 493.5787316470.

Adding to 120245633 its reverse (336542021), we get a palindrome (456787654).

The spelling of 120245633 in words is "one hundred twenty million, two hundred forty-five thousand, six hundred thirty-three".