3012120133 has 4 divisors (see below), whose sum is σ = 3285949248. Its totient is φ = 2738291020.

The previous prime is 3012120121. The next prime is 3012120143. The reversal of 3012120133 is 3310212103.

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 3012120133 - 2⁵ = 3012120101 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3012120113) 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, 136914541 + ... + 136914562.

It is an arithmetic number, because the mean of its divisors is an integer number (821487312).

Almost surely, 2^3012120133 is an apocalyptic number.

It is an amenable number.

3012120133 is a deficient number, since it is larger than the sum of its proper divisors (273829115).

3012120133 is a wasteful number, since it uses less digits than its factorization.

3012120133 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 273829114.

The product of its (nonzero) digits is 108, while the sum is 16.

The square root of 3012120133 is about 54882.7853976090. The cubic root of 3012120133 is about 1444.1892113038.

Adding to 3012120133 its reverse (3310212103), we get a palindrome (6322332236).

The spelling of 3012120133 in words is "three billion, twelve million, one hundred twenty thousand, one hundred thirty-three".