113220013011 has 32 divisors (see below), whose sum is σ = 173557785600. Its totient is φ = 64310754816.

The previous prime is 113220012977. The next prime is 113220013019. The reversal of 113220013011 is 110310022311.

It is a happy number.

It is not a de Polignac number, because 113220013011 - 2¹⁵ = 113219980243 is a prime.

It is a super-3 number, since 3×113220013011³ (a number of 34 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is not an unprimeable number, because it can be changed into a prime (113220013019) 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 31 ways as a sum of consecutive naturals, for example, 4572015 + ... + 4596711.

It is an arithmetic number, because the mean of its divisors is an integer number (5423680800).

Almost surely, 2^113220013011 is an apocalyptic number.

113220013011 is a deficient number, since it is larger than the sum of its proper divisors (60337772589).

113220013011 is a wasteful number, since it uses less digits than its factorization.

113220013011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26003.

The product of its (nonzero) digits is 36, while the sum is 15.

Adding to 113220013011 its reverse (110310022311), we get a palindrome (223530035322).

The spelling of 113220013011 in words is "one hundred thirteen billion, two hundred twenty million, thirteen thousand, eleven".