113304311 has 2 divisors, whose sum is σ = 113304312. Its totient is φ = 113304310.

The previous prime is 113304283. The next prime is 113304329. The reversal of 113304311 is 113403311.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-113304311 is a prime.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 113304311.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (113304341) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 56652155 + 56652156.

It is an arithmetic number, because the mean of its divisors is an integer number (56652156).

Almost surely, 2^113304311 is an apocalyptic number.

113304311 is a deficient number, since it is larger than the sum of its proper divisors (1).

113304311 is an equidigital number, since it uses as much as digits as its factorization.

113304311 is an odious number, because the sum of its binary digits is odd.

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

The square root of 113304311 is about 10644.4497744130. The cubic root of 113304311 is about 483.8924114273.

Adding to 113304311 its reverse (113403311), we get a palindrome (226707622).

The spelling of 113304311 in words is "one hundred thirteen million, three hundred four thousand, three hundred eleven".