120212033 has 4 divisors (see below), whose sum is σ = 121562820. Its totient is φ = 118861248.

The previous prime is 120212023. The next prime is 120212063. The reversal of 120212033 is 330212021.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 330212021 = 79 ⋅4179899.

It can be written as a sum of positive squares in 2 ways, for example, as 39337984 + 80874049 = 6272^2 + 8993^2 .

It is a cyclic number.

It is not a de Polignac number, because 120212033 - 2¹⁰ = 120211009 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 120211999 and 120212017.

It is not an unprimeable number, because it can be changed into a prime (120212023) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 675260 + ... + 675437.

It is an arithmetic number, because the mean of its divisors is an integer number (30390705).

Almost surely, 2^120212033 is an apocalyptic number.

It is an amenable number.

120212033 is a deficient number, since it is larger than the sum of its proper divisors (1350787).

120212033 is an equidigital number, since it uses as much as digits as its factorization.

120212033 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1350786.

The product of its (nonzero) digits is 72, while the sum is 14.

The square root of 120212033 is about 10964.1248168744. The cubic root of 120212033 is about 493.5327541205.

Adding to 120212033 its reverse (330212021), we get a palindrome (450424054).

The spelling of 120212033 in words is "one hundred twenty million, two hundred twelve thousand, thirty-three".