1113535404 has 24 divisors (see below), whose sum is σ = 2886943920. Its totient is φ = 371178432.

The previous prime is 1113535393. The next prime is 1113535429. The reversal of 1113535404 is 4045353111.

It is a happy number.

1113535404 is a `hidden beast` number, since 1 + 113 + 5 + 3 + 540 + 4 = 666.

It is a super-2 number, since 2×1113535404² = 2479922191922886432, which contains 22 as substring.

It is a Smith number, since the sum of its digits (27) coincides with the sum of the digits of its prime factors.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5155149 + ... + 5155364.

It is an arithmetic number, because the mean of its divisors is an integer number (120289330).

Almost surely, 2^1113535404 is an apocalyptic number.

It is an amenable number.

1113535404 is an abundant number, since it is smaller than the sum of its proper divisors (1773408516).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1113535404 is a wasteful number, since it uses less digits than its factorization.

1113535404 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10310526 (or 10310518 counting only the distinct ones).

The product of its (nonzero) digits is 3600, while the sum is 27.

The square root of 1113535404 is about 33369.6779127399. The cubic root of 1113535404 is about 1036.4969056268.

Adding to 1113535404 its reverse (4045353111), we get a palindrome (5158888515).

The spelling of 1113535404 in words is "one billion, one hundred thirteen million, five hundred thirty-five thousand, four hundred four".