11404312113 has 8 divisors (see below), whose sum is σ = 16100205408. Its totient is φ = 7155646784.

The previous prime is 11404312109. The next prime is 11404312121. The reversal of 11404312113 is 31121340411.

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

It is a cyclic number.

It is not a de Polignac number, because 11404312113 - 2² = 11404312109 is a prime.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 11404312113.

It is not an unprimeable number, because it can be changed into a prime (11404312313) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 111806931 + ... + 111807032.

It is an arithmetic number, because the mean of its divisors is an integer number (2012525676).

Almost surely, 2^11404312113 is an apocalyptic number.

It is an amenable number.

11404312113 is a deficient number, since it is larger than the sum of its proper divisors (4695893295).

11404312113 is a wasteful number, since it uses less digits than its factorization.

11404312113 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 223613983.

The product of its (nonzero) digits is 288, while the sum is 21.

Adding to 11404312113 its reverse (31121340411), we get a palindrome (42525652524).

The spelling of 11404312113 in words is "eleven billion, four hundred four million, three hundred twelve thousand, one hundred thirteen".