113013211 has 2 divisors, whose sum is σ = 113013212. Its totient is φ = 113013210.

The previous prime is 113013209. The next prime is 113013217. The reversal of 113013211 is 112310311.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 113013211 - 2¹ = 113013209 is a prime.

Together with 113013209, it forms a pair of twin primes.

It is a junction number, because it is equal to n+sod(n) for n = 113013191 and 113013200.

It is not a weakly prime, because it can be changed into another prime (113013217) 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 as a sum of consecutive naturals, namely, 56506605 + 56506606.

It is an arithmetic number, because the mean of its divisors is an integer number (56506606).

Almost surely, 2^113013211 is an apocalyptic number.

113013211 is a deficient number, since it is larger than the sum of its proper divisors (1).

113013211 is an equidigital number, since it uses as much as digits as its factorization.

113013211 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 18, while the sum is 13.

The square root of 113013211 is about 10630.7671877433. The cubic root of 113013211 is about 483.4776526094.

Adding to 113013211 its reverse (112310311), we get a palindrome (225323522).

It can be divided in two parts, 1130 and 13211, that added together give a palindrome (14341).

The spelling of 113013211 in words is "one hundred thirteen million, thirteen thousand, two hundred eleven".