113632211211 has 8 divisors (see below), whose sum is σ = 151525976784. Its totient is φ = 75746626560.

The previous prime is 113632211201. The next prime is 113632211221. The reversal of 113632211211 is 112112236311.

It is an interprime number because it is at equal distance from previous prime (113632211201) and next prime (113632211221).

It is a sphenic number, since it is the product of 3 distinct primes.

It is a de Polignac number, because none of the positive numbers 2^k-113632211211 is a prime.

It is not an unprimeable number, because it can be changed into a prime (113632211201) 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 7 ways as a sum of consecutive naturals, for example, 2012746 + ... + 2068431.

It is an arithmetic number, because the mean of its divisors is an integer number (18940747098).

Almost surely, 2^113632211211 is an apocalyptic number.

113632211211 is a deficient number, since it is larger than the sum of its proper divisors (37893765573).

113632211211 is an equidigital number, since it uses as much as digits as its factorization.

113632211211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4090461.

The product of its digits is 432, while the sum is 24.

Adding to 113632211211 its reverse (112112236311), we get a palindrome (225744447522).

The spelling of 113632211211 in words is "one hundred thirteen billion, six hundred thirty-two million, two hundred eleven thousand, two hundred eleven".