1113112413 has 24 divisors (see below), whose sum is σ = 1872194688. Its totient is φ = 624061152.

The previous prime is 1113112411. The next prime is 1113112453. The reversal of 1113112413 is 3142113111.

It is a happy number.

1113112413 is a `hidden beast` number, since 111 + 311 + 241 + 3 = 666.

It is not a de Polignac number, because 1113112413 - 2¹ = 1113112411 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1113112411) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 163345 + ... + 170022.

It is an arithmetic number, because the mean of its divisors is an integer number (78008112).

Almost surely, 2^1113112413 is an apocalyptic number.

It is an amenable number.

1113112413 is a deficient number, since it is larger than the sum of its proper divisors (759082275).

1113112413 is a wasteful number, since it uses less digits than its factorization.

1113112413 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 333433 (or 333430 counting only the distinct ones).

The product of its digits is 72, while the sum is 18.

The square root of 1113112413 is about 33363.3393562455. The cubic root of 1113112413 is about 1036.3656466993.

Adding to 1113112413 its reverse (3142113111), we get a palindrome (4255225524).

It can be divided in two parts, 1113 and 112413, that added together give a triangular number (113526 = T₄₇₆).

The spelling of 1113112413 in words is "one billion, one hundred thirteen million, one hundred twelve thousand, four hundred thirteen".