120221111113 has 8 divisors (see below), whose sum is σ = 126000756288. Its totient is φ = 114487519344.

The previous prime is 120221111069. The next prime is 120221111137. The reversal of 120221111113 is 311111122021.

It is a happy number.

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 120221111113 - 2¹³ = 120221102921 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (120221112113) 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, 11508006 + ... + 11518447.

It is an arithmetic number, because the mean of its divisors is an integer number (15750094536).

Almost surely, 2^120221111113 is an apocalyptic number.

It is an amenable number.

120221111113 is a deficient number, since it is larger than the sum of its proper divisors (5779645175).

120221111113 is a wasteful number, since it uses less digits than its factorization.

120221111113 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23026703.

The product of its (nonzero) digits is 24, while the sum is 16.

Adding to 120221111113 its reverse (311111122021), we get a palindrome (431332233134).

The spelling of 120221111113 in words is "one hundred twenty billion, two hundred twenty-one million, one hundred eleven thousand, one hundred thirteen".