120011321113 has 16 divisors (see below), whose sum is σ = 125183036160. Its totient is φ = 114962889600.

The previous prime is 120011321081. The next prime is 120011321147. The reversal of 120011321113 is 311123110021.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 120011321113 - 2⁵ = 120011321081 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (120011321153) 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 15 ways as a sum of consecutive naturals, for example, 483906 + ... + 688612.

It is an arithmetic number, because the mean of its divisors is an integer number (7823939760).

Almost surely, 2^120011321113 is an apocalyptic number.

It is an amenable number.

120011321113 is a deficient number, since it is larger than the sum of its proper divisors (5171715047).

120011321113 is a wasteful number, since it uses less digits than its factorization.

120011321113 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 205008.

The product of its (nonzero) digits is 36, while the sum is 16.

Adding to 120011321113 its reverse (311123110021), we get a palindrome (431134431134).

The spelling of 120011321113 in words is "one hundred twenty billion, eleven million, three hundred twenty-one thousand, one hundred thirteen".