120023033221 has 16 divisors (see below), whose sum is σ = 148365750400. Its totient is φ = 94548575808.

The previous prime is 120023033197. The next prime is 120023033243. The reversal of 120023033221 is 122330320021.

It is a cyclic number.

It is not a de Polignac number, because 120023033221 - 2¹⁹ = 120022508933 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (120023033521) 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, 2858931 + ... + 2900608.

It is an arithmetic number, because the mean of its divisors is an integer number (9272859400).

Almost surely, 2^120023033221 is an apocalyptic number.

It is an amenable number.

120023033221 is a deficient number, since it is larger than the sum of its proper divisors (28342717179).

120023033221 is a wasteful number, since it uses less digits than its factorization.

120023033221 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5759788.

The product of its (nonzero) digits is 432, while the sum is 19.

Adding to 120023033221 its reverse (122330320021), we get a palindrome (242353353242).

The spelling of 120023033221 in words is "one hundred twenty billion, twenty-three million, thirty-three thousand, two hundred twenty-one".