113332211 has 2 divisors, whose sum is σ = 113332212. Its totient is φ = 113332210.

The previous prime is 113332199. The next prime is 113332229. The reversal of 113332211 is 112233311.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-113332211 is a prime.

It is a Chen prime.

It is a zygodrome in base 10.

It is a self number, because there is not a number n which added to its sum of digits gives 113332211.

It is not a weakly prime, because it can be changed into another prime (113332111) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 56666105 + 56666106.

It is an arithmetic number, because the mean of its divisors is an integer number (56666106).

Almost surely, 2^113332211 is an apocalyptic number.

113332211 is a deficient number, since it is larger than the sum of its proper divisors (1).

113332211 is an equidigital number, since it uses as much as digits as its factorization.

113332211 is an evil number, because the sum of its binary digits is even.

The product of its digits is 108, while the sum is 17.

The square root of 113332211 is about 10645.7602358873. The cubic root of 113332211 is about 483.9321259806.

Adding to 113332211 its reverse (112233311), we get a palindrome (225565522).

The spelling of 113332211 in words is "one hundred thirteen million, three hundred thirty-two thousand, two hundred eleven".