120120124433 has 4 divisors (see below), whose sum is σ = 120123070260. Its totient is φ = 120117178608.

The previous prime is 120120124429. The next prime is 120120124499. The reversal of 120120124433 is 334421021021.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 69768354769 + 50351769664 = 264137^2 + 224392^2 .

It is a cyclic number.

It is not a de Polignac number, because 120120124433 - 2² = 120120124429 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 120120124399 and 120120124408.

It is not an unprimeable number, because it can be changed into a prime (120120120433) 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, 1410878 + ... + 1493591.

It is an arithmetic number, because the mean of its divisors is an integer number (30030767565).

Almost surely, 2^120120124433 is an apocalyptic number.

It is an amenable number.

120120124433 is a deficient number, since it is larger than the sum of its proper divisors (2945827).

120120124433 is an equidigital number, since it uses as much as digits as its factorization.

120120124433 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2945826.

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

Adding to 120120124433 its reverse (334421021021), we get a palindrome (454541145454).

The spelling of 120120124433 in words is "one hundred twenty billion, one hundred twenty million, one hundred twenty-four thousand, four hundred thirty-three".