120021313323333 has 32 divisors (see below), whose sum is σ = 166844354826240. Its totient is φ = 76674104781120.

The previous prime is 120021313323313. The next prime is 120021313323361. The reversal of 120021313323333 is 333323313120021.

It is not a de Polignac number, because 120021313323333 - 2⁸ = 120021313323077 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 120021313323333.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (120021313323313) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 577453 + ... + 15504066.

It is an arithmetic number, because the mean of its divisors is an integer number (5213886088320).

Almost surely, 2^{120021313323333} is an apocalyptic number.

It is an amenable number.

120021313323333 is a deficient number, since it is larger than the sum of its proper divisors (46823041502907).

120021313323333 is a wasteful number, since it uses less digits than its factorization.

120021313323333 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16082577.

The product of its (nonzero) digits is 17496, while the sum is 30.

Adding to 120021313323333 its reverse (333323313120021), we get a palindrome (453344626443354).

The spelling of 120021313323333 in words is "one hundred twenty trillion, twenty-one billion, three hundred thirteen million, three hundred twenty-three thousand, three hundred thirty-three".