120511200133 has 4 divisors (see below), whose sum is σ = 120969417888. Its totient is φ = 120052982380.

The previous prime is 120511200119. The next prime is 120511200197. The reversal of 120511200133 is 331002115021.

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 120511200133 - 2²⁹ = 119974329221 is a prime.

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 120511200133.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (120511200833) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 229108483 + ... + 229109008.

It is an arithmetic number, because the mean of its divisors is an integer number (30242354472).

Almost surely, 2^120511200133 is an apocalyptic number.

It is an amenable number.

120511200133 is a deficient number, since it is larger than the sum of its proper divisors (458217755).

120511200133 is an equidigital number, since it uses as much as digits as its factorization.

120511200133 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 458217754.

The product of its (nonzero) digits is 180, while the sum is 19.

Adding to 120511200133 its reverse (331002115021), we get a palindrome (451513315154).

The spelling of 120511200133 in words is "one hundred twenty billion, five hundred eleven million, two hundred thousand, one hundred thirty-three".