120111330011 has 8 divisors (see below), whose sum is σ = 122736949824. Its totient is φ = 117488629440.

The previous prime is 120111329999. The next prime is 120111330013. The reversal of 120111330011 is 110033111021.

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 a de Polignac number, because none of the positive numbers 2^k-120111330011 is a prime.

It is a super-2 number, since 2×120111330011² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (120111330013) 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, 646520 + ... + 811301.

It is an arithmetic number, because the mean of its divisors is an integer number (15342118728).

Almost surely, 2^120111330011 is an apocalyptic number.

120111330011 is a deficient number, since it is larger than the sum of its proper divisors (2625619813).

120111330011 is a wasteful number, since it uses less digits than its factorization.

120111330011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1459621.

The product of its (nonzero) digits is 18, while the sum is 14.

Adding to 120111330011 its reverse (110033111021), we get a palindrome (230144441032).

The spelling of 120111330011 in words is "one hundred twenty billion, one hundred eleven million, three hundred thirty thousand, eleven".