113215055411 has 4 divisors (see below), whose sum is σ = 113261782992. Its totient is φ = 113168327832.

The previous prime is 113215055351. The next prime is 113215055417. The reversal of 113215055411 is 114550512311.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-113215055411 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (113215055417) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 23360156 + ... + 23365001.

It is an arithmetic number, because the mean of its divisors is an integer number (28315445748).

Almost surely, 2^113215055411 is an apocalyptic number.

113215055411 is a deficient number, since it is larger than the sum of its proper divisors (46727581).

113215055411 is an equidigital number, since it uses as much as digits as its factorization.

113215055411 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 46727580.

The product of its (nonzero) digits is 3000, while the sum is 29.

Adding to 113215055411 its reverse (114550512311), we get a palindrome (227765567722).

The spelling of 113215055411 in words is "one hundred thirteen billion, two hundred fifteen million, fifty-five thousand, four hundred eleven".