120212012033321 has 16 divisors (see below), whose sum is σ = 130119355766400. Its totient is φ = 110399075297280.

The previous prime is 120212012033317. The next prime is 120212012033357. The reversal of 120212012033321 is 123330210212021.

It is a cyclic number.

It is not a de Polignac number, because 120212012033321 - 2² = 120212012033317 is a prime.

It is a super-3 number, since 3×120212012033321³ (a number of 43 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (120212012023321) 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, 33043286 + ... + 36500448.

It is an arithmetic number, because the mean of its divisors is an integer number (8132459735400).

Almost surely, 2^{120212012033321} is an apocalyptic number.

It is an amenable number.

120212012033321 is a deficient number, since it is larger than the sum of its proper divisors (9907343733079).

120212012033321 is a wasteful number, since it uses less digits than its factorization.

120212012033321 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3470816.

The product of its (nonzero) digits is 864, while the sum is 23.

Adding to 120212012033321 its reverse (123330210212021), we get a palindrome (243542222245342).

The spelling of 120212012033321 in words is "one hundred twenty trillion, two hundred twelve billion, twelve million, thirty-three thousand, three hundred twenty-one".