120113100011 has 4 divisors (see below), whose sum is σ = 120628607112. Its totient is φ = 119597592912.

The previous prime is 120113099971. The next prime is 120113100017. The reversal of 120113100011 is 110001311021.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 110001311021 = 7 ⋅15714473003.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-120113100011 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 120113099965 and 120113100001.

It is not an unprimeable number, because it can be changed into a prime (120113100017) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 257753201 + ... + 257753666.

It is an arithmetic number, because the mean of its divisors is an integer number (30157151778).

Almost surely, 2^120113100011 is an apocalyptic number.

120113100011 is a deficient number, since it is larger than the sum of its proper divisors (515507101).

120113100011 is an equidigital number, since it uses as much as digits as its factorization.

120113100011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 515507100.

The product of its (nonzero) digits is 6, while the sum is 11.

Adding to 120113100011 its reverse (110001311021), we get a palindrome (230114411032).

The spelling of 120113100011 in words is "one hundred twenty billion, one hundred thirteen million, one hundred thousand, eleven".