1113504311 has 2 divisors, whose sum is σ = 1113504312. Its totient is φ = 1113504310.

The previous prime is 1113504299. The next prime is 1113504317. The reversal of 1113504311 is 1134053111.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1113504311 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1113504317) 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, 556752155 + 556752156.

It is an arithmetic number, because the mean of its divisors is an integer number (556752156).

Almost surely, 2^1113504311 is an apocalyptic number.

1113504311 is a deficient number, since it is larger than the sum of its proper divisors (1).

1113504311 is an equidigital number, since it uses as much as digits as its factorization.

1113504311 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 180, while the sum is 20.

The square root of 1113504311 is about 33369.2120224617. The cubic root of 1113504311 is about 1036.4872582466.

Adding to 1113504311 its reverse (1134053111), we get a palindrome (2247557422).

The spelling of 1113504311 in words is "one billion, one hundred thirteen million, five hundred four thousand, three hundred eleven".