113120120011 has 8 divisors (see below), whose sum is σ = 115354658304. Its totient is φ = 110889292800.

The previous prime is 113120119993. The next prime is 113120120027. The reversal of 113120120011 is 110021021311.

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 113120120011 - 2²¹ = 113118022859 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 113120119973 and 113120120000.

It is not an unprimeable number, because it can be changed into a prime (113120129011) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 866166 + ... + 988171.

It is an arithmetic number, because the mean of its divisors is an integer number (14419332288).

Almost surely, 2^113120120011 is an apocalyptic number.

113120120011 is a deficient number, since it is larger than the sum of its proper divisors (2234538293).

113120120011 is a wasteful number, since it uses less digits than its factorization.

113120120011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1855541.

The product of its (nonzero) digits is 12, while the sum is 13.

Adding to 113120120011 its reverse (110021021311), we get a palindrome (223141141322).

The spelling of 113120120011 in words is "one hundred thirteen billion, one hundred twenty million, one hundred twenty thousand, eleven".