120221351335 has 8 divisors (see below), whose sum is σ = 144269307216. Its totient is φ = 96174624000.

The previous prime is 120221351333. The next prime is 120221351347. The reversal of 120221351335 is 533153122021.

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

It is not a de Polignac number, because 120221351335 - 2¹ = 120221351333 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (120221351333) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 76041 + ... + 496210.

It is an arithmetic number, because the mean of its divisors is an integer number (18033663402).

Almost surely, 2^120221351335 is an apocalyptic number.

120221351335 is a deficient number, since it is larger than the sum of its proper divisors (24047955881).

120221351335 is an equidigital number, since it uses as much as digits as its factorization.

120221351335 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 614273.

The product of its (nonzero) digits is 5400, while the sum is 28.

Adding to 120221351335 its reverse (533153122021), we get a palindrome (653374473356).

The spelling of 120221351335 in words is "one hundred twenty billion, two hundred twenty-one million, three hundred fifty-one thousand, three hundred thirty-five".