113120004211 has 4 divisors (see below), whose sum is σ = 114482895912. Its totient is φ = 111757112512.

The previous prime is 113120004203. The next prime is 113120004293. The reversal of 113120004211 is 112400021311.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 112400021311 = 327889 ⋅342799.

It is a cyclic number.

It is not a de Polignac number, because 113120004211 - 2³ = 113120004203 is a prime.

It is a super-2 number, since 2×113120004211² (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 (113120002211) 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 3 ways as a sum of consecutive naturals, for example, 681445726 + ... + 681445891.

It is an arithmetic number, because the mean of its divisors is an integer number (28620723978).

Almost surely, 2^113120004211 is an apocalyptic number.

113120004211 is a deficient number, since it is larger than the sum of its proper divisors (1362891701).

113120004211 is an equidigital number, since it uses as much as digits as its factorization.

113120004211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1362891700.

The product of its (nonzero) digits is 48, while the sum is 16.

Adding to 113120004211 its reverse (112400021311), we get a palindrome (225520025522).

The spelling of 113120004211 in words is "one hundred thirteen billion, one hundred twenty million, four thousand, two hundred eleven".