113103311 has 2 divisors, whose sum is σ = 113103312. Its totient is φ = 113103310.

The previous prime is 113103301. The next prime is 113103337. The reversal of 113103311 is 113301311.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 113103311 - 2¹⁰ = 113102287 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (113103301) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 56551655 + 56551656.

It is an arithmetic number, because the mean of its divisors is an integer number (56551656).

Almost surely, 2^113103311 is an apocalyptic number.

113103311 is a deficient number, since it is larger than the sum of its proper divisors (1).

113103311 is an equidigital number, since it uses as much as digits as its factorization.

113103311 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 14.

The square root of 113103311 is about 10635.0040432526. The cubic root of 113103311 is about 483.6061029760.

Adding to 113103311 its reverse (113301311), we get a palindrome (226404622).

The spelling of 113103311 in words is "one hundred thirteen million, one hundred three thousand, three hundred eleven".