120033330021 has 12 divisors (see below), whose sum is σ = 189143429280. Its totient is φ = 72747472680.

The previous prime is 120033329987. The next prime is 120033330029.

120033330021 is a `hidden beast` number, since 12 + 0 + 0 + 333 + 300 + 21 = 666.

120033330021 is nontrivially palindromic in base 10.

It is not a de Polignac number, because 120033330021 - 2⁷ = 120033329893 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 120033329976 and 120033330003.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (120033330029) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 606228841 + ... + 606229038.

It is an arithmetic number, because the mean of its divisors is an integer number (15761952440).

Almost surely, 2^120033330021 is an apocalyptic number.

120033330021 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

120033330021 is a deficient number, since it is larger than the sum of its proper divisors (69110099259).

120033330021 is a wasteful number, since it uses less digits than its factorization.

120033330021 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1212457896 (or 1212457893 counting only the distinct ones).

The product of its (nonzero) digits is 324, while the sum is 18.

It can be divided in two parts, 120033 and 330021, that added together give a palindrome (450054).

The spelling of 120033330021 in words is "one hundred twenty billion, thirty-three million, three hundred thirty thousand, twenty-one".