113003311 has 2 divisors, whose sum is σ = 113003312. Its totient is φ = 113003310.

The previous prime is 113003299. The next prime is 113003321. The reversal of 113003311 is 113300311.

It is a happy number.

It is a strong prime.

It is an emirp because it is prime and its reverse (113300311) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-113003311 is a prime.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 113003291 and 113003300.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (113003321) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 56501655 + 56501656.

It is an arithmetic number, because the mean of its divisors is an integer number (56501656).

Almost surely, 2^113003311 is an apocalyptic number.

113003311 is a deficient number, since it is larger than the sum of its proper divisors (1).

113003311 is an equidigital number, since it uses as much as digits as its factorization.

113003311 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 27, while the sum is 13.

The square root of 113003311 is about 10630.3015479336. The cubic root of 113003311 is about 483.4635345887.

Adding to 113003311 its reverse (113300311), we get a palindrome (226303622).

The spelling of 113003311 in words is "one hundred thirteen million, three thousand, three hundred eleven".