120003001332221 has 16 divisors (see below), whose sum is σ = 138458169763200. Its totient is φ = 101877095620608.

The previous prime is 120003001332199. The next prime is 120003001332299. The reversal of 120003001332221 is 122233100300021.

It is not a de Polignac number, because 120003001332221 - 2⁶ = 120003001332157 is a prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 120003001332193 and 120003001332202.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (120003001337221) 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, 52721711 + ... + 54950748.

It is an arithmetic number, because the mean of its divisors is an integer number (8653635610200).

Almost surely, 2^{120003001332221} is an apocalyptic number.

It is an amenable number.

120003001332221 is a deficient number, since it is larger than the sum of its proper divisors (18455168430979).

120003001332221 is a wasteful number, since it uses less digits than its factorization.

120003001332221 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 107673988.

The product of its (nonzero) digits is 432, while the sum is 20.

Adding to 120003001332221 its reverse (122233100300021), we get a palindrome (242236101632242).

The spelling of 120003001332221 in words is "one hundred twenty trillion, three billion, one million, three hundred thirty-two thousand, two hundred twenty-one".