120211212233321 has 16 divisors (see below), whose sum is σ = 136841621806080. Its totient is φ = 104531183362320.

The previous prime is 120211212233291. The next prime is 120211212233351. The reversal of 120211212233321 is 123332212112021.

It is an interprime number because it is at equal distance from previous prime (120211212233291) and next prime (120211212233351).

It is a de Polignac number, because none of the positive numbers 2^k-120211212233321 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (120211212233351) 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, 154051886 + ... + 154830248.

It is an arithmetic number, because the mean of its divisors is an integer number (8552601362880).

Almost surely, 2^{120211212233321} is an apocalyptic number.

120211212233321 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

120211212233321 is a deficient number, since it is larger than the sum of its proper divisors (16630409572759).

120211212233321 is a wasteful number, since it uses less digits than its factorization.

120211212233321 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1388836.

The product of its (nonzero) digits is 1728, while the sum is 26.

Adding to 120211212233321 its reverse (123332212112021), we get a palindrome (243543424345342).

The spelling of 120211212233321 in words is "one hundred twenty trillion, two hundred eleven billion, two hundred twelve million, two hundred thirty-three thousand, three hundred twenty-one".