120321012211 has 8 divisors (see below), whose sum is σ = 125555832864. Its totient is φ = 115086480960.

The previous prime is 120321012199. The next prime is 120321012277. The reversal of 120321012211 is 112210123021.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-120321012211 is a prime.

It is a super-2 number, since 2×120321012211² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (120321012611) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1598065 + ... + 1671661.

It is an arithmetic number, because the mean of its divisors is an integer number (15694479108).

Almost surely, 2^120321012211 is an apocalyptic number.

120321012211 is a deficient number, since it is larger than the sum of its proper divisors (5234820653).

120321012211 is an equidigital number, since it uses as much as digits as its factorization.

120321012211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 144701.

The product of its (nonzero) digits is 48, while the sum is 16.

Adding to 120321012211 its reverse (112210123021), we get a palindrome (232531135232).

The spelling of 120321012211 in words is "one hundred twenty billion, three hundred twenty-one million, twelve thousand, two hundred eleven".