120021241313 has 8 divisors (see below), whose sum is σ = 122153032896. Its totient is φ = 117894747600.

The previous prime is 120021241261. The next prime is 120021241331. The reversal of 120021241313 is 313142120021.

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

It is a cyclic number.

It is not a de Polignac number, because 120021241313 - 2²⁸ = 119752805857 is a prime.

It is not an unprimeable number, because it can be changed into a prime (120021243313) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1278743 + ... + 1369388.

It is an arithmetic number, because the mean of its divisors is an integer number (15269129112).

Almost surely, 2^120021241313 is an apocalyptic number.

It is an amenable number.

120021241313 is a deficient number, since it is larger than the sum of its proper divisors (2131791583).

120021241313 is an equidigital number, since it uses as much as digits as its factorization.

120021241313 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2648935.

The product of its (nonzero) digits is 288, while the sum is 20.

Adding to 120021241313 its reverse (313142120021), we get a palindrome (433163361334).

The spelling of 120021241313 in words is "one hundred twenty billion, twenty-one million, two hundred forty-one thousand, three hundred thirteen".