113312022211 has 2 divisors, whose sum is σ = 113312022212. Its totient is φ = 113312022210.

The previous prime is 113312022209. The next prime is 113312022281. The reversal of 113312022211 is 112220213311.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 113312022211 - 2¹ = 113312022209 is a prime.

It is a super-2 number, since 2×113312022211² (a number of 23 digits) contains 22 as substring.

Together with 113312022209, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (113312022281) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 56656011105 + 56656011106.

It is an arithmetic number, because the mean of its divisors is an integer number (56656011106).

Almost surely, 2^113312022211 is an apocalyptic number.

113312022211 is a deficient number, since it is larger than the sum of its proper divisors (1).

113312022211 is an equidigital number, since it uses as much as digits as its factorization.

113312022211 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 144, while the sum is 19.

Adding to 113312022211 its reverse (112220213311), we get a palindrome (225532235522).

The spelling of 113312022211 in words is "one hundred thirteen billion, three hundred twelve million, twenty-two thousand, two hundred eleven".