113312301021211 has 4 divisors (see below), whose sum is σ = 113312331351000. Its totient is φ = 113312270691424.

The previous prime is 113312301021191. The next prime is 113312301021223. The reversal of 113312301021211 is 112120103213311.

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

It is a cyclic number.

It is not a de Polignac number, because 113312301021211 - 2²¹ = 113312298924059 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (113312301021251) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8619061 + ... + 17346838.

It is an arithmetic number, because the mean of its divisors is an integer number (28328082837750).

Almost surely, 2^{113312301021211} is an apocalyptic number.

113312301021211 is a deficient number, since it is larger than the sum of its proper divisors (30329789).

113312301021211 is an equidigital number, since it uses as much as digits as its factorization.

113312301021211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30329788.

The product of its (nonzero) digits is 216, while the sum is 22.

Adding to 113312301021211 its reverse (112120103213311), we get a palindrome (225432404234522).

The spelling of 113312301021211 in words is "one hundred thirteen trillion, three hundred twelve billion, three hundred one million, twenty-one thousand, two hundred eleven".