1113234011 has 4 divisors (see below), whose sum is σ = 1129849512. Its totient is φ = 1096618512.

The previous prime is 1113233999. The next prime is 1113234029. The reversal of 1113234011 is 1104323111.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 1113234011 - 2¹⁰ = 1113232987 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1113231011) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8307650 + ... + 8307783.

It is an arithmetic number, because the mean of its divisors is an integer number (282462378).

Almost surely, 2^1113234011 is an apocalyptic number.

1113234011 is a deficient number, since it is larger than the sum of its proper divisors (16615501).

1113234011 is an equidigital number, since it uses as much as digits as its factorization.

1113234011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16615500.

The product of its (nonzero) digits is 72, while the sum is 17.

The square root of 1113234011 is about 33365.1616360539. The cubic root of 1113234011 is about 1036.4033833495.

Adding to 1113234011 its reverse (1104323111), we get a palindrome (2217557122).

The spelling of 1113234011 in words is "one billion, one hundred thirteen million, two hundred thirty-four thousand, eleven".