120131233033 has 10 divisors (see below), whose sum is σ = 140144769034. Its totient is φ = 102969626256.

The previous prime is 120131233031. The next prime is 120131233037. The reversal of 120131233033 is 330332131021.

It can be written as a sum of positive squares in only one way, i.e., 110109821584 + 10021411449 = 331828^2 + 100107^2 .

It is not a de Polignac number, because 120131233033 - 2¹ = 120131233031 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 120131232995 and 120131233013.

It is not an unprimeable number, because it can be changed into a prime (120131233031) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 25014516 + ... + 25019317.

Almost surely, 2^120131233033 is an apocalyptic number.

It is an amenable number.

120131233033 is a deficient number, since it is larger than the sum of its proper divisors (20013536001).

120131233033 is an frugal number, since it uses more digits than its factorization.

120131233033 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 50033861 (or 50033840 counting only the distinct ones).

The product of its (nonzero) digits is 972, while the sum is 22.

Adding to 120131233033 its reverse (330332131021), we get a palindrome (450463364054).

The spelling of 120131233033 in words is "one hundred twenty billion, one hundred thirty-one million, two hundred thirty-three thousand, thirty-three".