1113655411 has 8 divisors (see below), whose sum is σ = 1215142848. Its totient is φ = 1012209000.

The previous prime is 1113655393. The next prime is 1113655463. The reversal of 1113655411 is 1145563111.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 1113655411 - 2¹¹ = 1113653363 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1113655411.

It is not an unprimeable number, because it can be changed into a prime (1113655111) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 85096 + ... + 97306.

It is an arithmetic number, because the mean of its divisors is an integer number (151892856).

Almost surely, 2^1113655411 is an apocalyptic number.

1113655411 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

1113655411 is a deficient number, since it is larger than the sum of its proper divisors (101487437).

1113655411 is a wasteful number, since it uses less digits than its factorization.

1113655411 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20513.

The product of its digits is 1800, while the sum is 28.

The square root of 1113655411 is about 33371.4760087114. The cubic root of 1113655411 is about 1036.5341391132.

The spelling of 1113655411 in words is "one billion, one hundred thirteen million, six hundred fifty-five thousand, four hundred eleven".