113211302111 has 8 divisors (see below), whose sum is σ = 117938192400. Its totient is φ = 108578013760.

The previous prime is 113211302107. The next prime is 113211302129. The reversal of 113211302111 is 111203112311.

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 113211302111 - 2² = 113211302107 is a prime.

It is a super-2 number, since 2×113211302111² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 113211302111.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (113211302101) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 23398016 + ... + 23402853.

It is an arithmetic number, because the mean of its divisors is an integer number (14742274050).

Almost surely, 2^113211302111 is an apocalyptic number.

113211302111 is a deficient number, since it is larger than the sum of its proper divisors (4726890289).

113211302111 is an equidigital number, since it uses as much as digits as its factorization.

113211302111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 46800969.

The product of its (nonzero) digits is 36, while the sum is 17.

Adding to 113211302111 its reverse (111203112311), we get a palindrome (224414414422).

The spelling of 113211302111 in words is "one hundred thirteen billion, two hundred eleven million, three hundred two thousand, one hundred eleven".