120321113313 has 8 divisors (see below), whose sum is σ = 160887832000. Its totient is φ = 79984235088.

The previous prime is 120321113309. The next prime is 120321113321. The reversal of 120321113313 is 313311123021.

It is a happy number.

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

It is not a de Polignac number, because 120321113313 - 2² = 120321113309 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 120321113313.

It is not an unprimeable number, because it can be changed into a prime (120321113323) 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, 57458893 + ... + 57460986.

It is an arithmetic number, because the mean of its divisors is an integer number (20110979000).

Almost surely, 2^120321113313 is an apocalyptic number.

It is an amenable number.

120321113313 is a deficient number, since it is larger than the sum of its proper divisors (40566718687).

120321113313 is a wasteful number, since it uses less digits than its factorization.

120321113313 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 114920231.

The product of its (nonzero) digits is 324, while the sum is 21.

Adding to 120321113313 its reverse (313311123021), we get a palindrome (433632236334).

The spelling of 120321113313 in words is "one hundred twenty billion, three hundred twenty-one million, one hundred thirteen thousand, three hundred thirteen".