120330444033021 has 4 divisors (see below), whose sum is σ = 160440592044032. Its totient is φ = 80220296022012.

The previous prime is 120330444032999. The next prime is 120330444033047.

It is a happy number.

120330444033021 is nontrivially palindromic in base 10.

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 not a de Polignac number, because 120330444033021 - 2⁷ = 120330444032893 is a prime.

It is a super-2 number, since 2×120330444033021² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 120330444033021.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (120330444043021) 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, 20055074005501 + ... + 20055074005506.

It is an arithmetic number, because the mean of its divisors is an integer number (40110148011008).

Almost surely, 2^{120330444033021} is an apocalyptic number.

It is an amenable number.

120330444033021 is a deficient number, since it is larger than the sum of its proper divisors (40110148011011).

120330444033021 is an equidigital number, since it uses as much as digits as its factorization.

120330444033021 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40110148011010.

The product of its (nonzero) digits is 20736, while the sum is 30.

The spelling of 120330444033021 in words is "one hundred twenty trillion, three hundred thirty billion, four hundred forty-four million, thirty-three thousand, twenty-one".