120033142131 has 8 divisors (see below), whose sum is σ = 182907645184. Its totient is φ = 68590366920.

The previous prime is 120033142123. The next prime is 120033142153. The reversal of 120033142131 is 131241330021.

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

It is not a de Polignac number, because 120033142131 - 2³ = 120033142123 is a prime.

It is a super-2 number, since 2×120033142131² (a number of 23 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (21), and also a Moran number because the ratio is a prime number: 5715863911 = 120033142131 / (1 + 2 + 0 + 0 + 3 + 3 + 1 + 4 + 2 + 1 + 3 + 1).

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 120033142098 and 120033142107.

It is not an unprimeable number, because it can be changed into a prime (120033142531) 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, 2857931935 + ... + 2857931976.

It is an arithmetic number, because the mean of its divisors is an integer number (22863455648).

Almost surely, 2^120033142131 is an apocalyptic number.

120033142131 is a deficient number, since it is larger than the sum of its proper divisors (62874503053).

120033142131 is an equidigital number, since it uses as much as digits as its factorization.

120033142131 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5715863921.

The product of its (nonzero) digits is 432, while the sum is 21.

Adding to 120033142131 its reverse (131241330021), we get a palindrome (251274472152).

The spelling of 120033142131 in words is "one hundred twenty billion, thirty-three million, one hundred forty-two thousand, one hundred thirty-one".