120100321033 has 16 divisors (see below), whose sum is σ = 150632100864. Its totient is φ = 93024268560.

The previous prime is 120100320997. The next prime is 120100321067. The reversal of 120100321033 is 330123001021.

It is a cyclic number.

It is not a de Polignac number, because 120100321033 - 2⁹ = 120100320521 is a prime.

It is a super-4 number, since 4×120100321033⁴ (a number of 45 digits) contains 4444 as substring. Note that it is a super-d number also for d = 2.

It is a junction number, because it is equal to n+sod(n) for n = 120100320998 and 120100321016.

It is not an unprimeable number, because it can be changed into a prime (120103321033) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4657035 + ... + 4682752.

It is an arithmetic number, because the mean of its divisors is an integer number (9414506304).

Almost surely, 2^120100321033 is an apocalyptic number.

It is an amenable number.

120100321033 is a deficient number, since it is larger than the sum of its proper divisors (30531779831).

120100321033 is a wasteful number, since it uses less digits than its factorization.

120100321033 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9339972.

The product of its (nonzero) digits is 108, while the sum is 16.

Adding to 120100321033 its reverse (330123001021), we get a palindrome (450223322054).

The spelling of 120100321033 in words is "one hundred twenty billion, one hundred million, three hundred twenty-one thousand, thirty-three".