120221023033 has 4 divisors (see below), whose sum is σ = 120892649040. Its totient is φ = 119549397028.

The previous prime is 120221023031. The next prime is 120221023057. The reversal of 120221023033 is 330320122021.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 120221023033 - 2¹ = 120221023031 is a prime.

It is a super-2 number, since 2×120221023033² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 120221023033.

It is not an unprimeable number, because it can be changed into a prime (120221023031) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 335812735 + ... + 335813092.

It is an arithmetic number, because the mean of its divisors is an integer number (30223162260).

Almost surely, 2^120221023033 is an apocalyptic number.

It is an amenable number.

120221023033 is a deficient number, since it is larger than the sum of its proper divisors (671626007).

120221023033 is an equidigital number, since it uses as much as digits as its factorization.

120221023033 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 671626006.

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

Adding to 120221023033 its reverse (330320122021), we get a palindrome (450541145054).

The spelling of 120221023033 in words is "one hundred twenty billion, two hundred twenty-one million, twenty-three thousand, thirty-three".