1113338611 has 16 divisors (see below), whose sum is σ = 1461116160. Its totient is φ = 821875680.

The previous prime is 1113338609. The next prime is 1113338627. The reversal of 1113338611 is 1168333111.

It is a cyclic number.

It is not a de Polignac number, because 1113338611 - 2¹ = 1113338609 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 1113338611.

It is not an unprimeable number, because it can be changed into a prime (1113338011) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 379036 + ... + 381961.

It is an arithmetic number, because the mean of its divisors is an integer number (91319760).

Almost surely, 2^1113338611 is an apocalyptic number.

1113338611 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

1113338611 is a deficient number, since it is larger than the sum of its proper divisors (347777549).

1113338611 is a wasteful number, since it uses less digits than its factorization.

1113338611 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 761034.

The product of its digits is 1296, while the sum is 28.

The square root of 1113338611 is about 33366.7291025057. The cubic root of 1113338611 is about 1036.4358426520.

The spelling of 1113338611 in words is "one billion, one hundred thirteen million, three hundred thirty-eight thousand, six hundred eleven".