120612133 has 8 divisors (see below), whose sum is σ = 128700800. Its totient is φ = 112697568.

The previous prime is 120612101. The next prime is 120612143. The reversal of 120612133 is 331216021.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 120612133 - 2⁵ = 120612101 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (19).

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 120612133.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (120612143) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 42093 + ... + 44866.

It is an arithmetic number, because the mean of its divisors is an integer number (16087600).

Almost surely, 2^120612133 is an apocalyptic number.

It is an amenable number.

120612133 is a deficient number, since it is larger than the sum of its proper divisors (8088667).

120612133 is an equidigital number, since it uses as much as digits as its factorization.

120612133 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 87051.

The product of its (nonzero) digits is 216, while the sum is 19.

The square root of 120612133 is about 10982.3555305772. The cubic root of 120612133 is about 494.0796871346.

Adding to 120612133 its reverse (331216021), we get a palindrome (451828154).

The spelling of 120612133 in words is "one hundred twenty million, six hundred twelve thousand, one hundred thirty-three".