120221220011313 has 8 divisors (see below), whose sum is σ = 160295556786400. Its totient is φ = 80147181621888.

The previous prime is 120221220011251. The next prime is 120221220011317. The reversal of 120221220011313 is 313110022122021.

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

It is not a de Polignac number, because 120221220011313 - 2¹⁰ = 120221220010289 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 120221220011313.

It is not an unprimeable number, because it can be changed into a prime (120221220011317) 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, 73654603 + ... + 75269136.

It is an arithmetic number, because the mean of its divisors is an integer number (20036944598300).

Almost surely, 2^{120221220011313} is an apocalyptic number.

It is an amenable number.

120221220011313 is a deficient number, since it is larger than the sum of its proper divisors (40074336775087).

120221220011313 is a wasteful number, since it uses less digits than its factorization.

120221220011313 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 149192831.

The product of its (nonzero) digits is 288, while the sum is 21.

Adding to 120221220011313 its reverse (313110022122021), we get a palindrome (433331242133334).

The spelling of 120221220011313 in words is "one hundred twenty trillion, two hundred twenty-one billion, two hundred twenty million, eleven thousand, three hundred thirteen".