120120442133 has 4 divisors (see below), whose sum is σ = 120127914048. Its totient is φ = 120112970220.

The previous prime is 120120442129. The next prime is 120120442151. The reversal of 120120442133 is 331244021021.

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, and also an emirpimes, since its reverse is a distinct semiprime: 331244021021 = 17 ⋅19484942413.

It is a cyclic number.

It is not a de Polignac number, because 120120442133 - 2² = 120120442129 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 120120442099 and 120120442108.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (120120442033) 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, 3711791 + ... + 3744012.

It is an arithmetic number, because the mean of its divisors is an integer number (30031978512).

Almost surely, 2^120120442133 is an apocalyptic number.

It is an amenable number.

120120442133 is a deficient number, since it is larger than the sum of its proper divisors (7471915).

120120442133 is an equidigital number, since it uses as much as digits as its factorization.

120120442133 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7471914.

The product of its (nonzero) digits is 1152, while the sum is 23.

Adding to 120120442133 its reverse (331244021021), we get a palindrome (451364463154).

The spelling of 120120442133 in words is "one hundred twenty billion, one hundred twenty million, four hundred forty-two thousand, one hundred thirty-three".