11313304040 has 32 divisors (see below), whose sum is σ = 25457967360. Its totient is φ = 4524782400.

The previous prime is 11313304039. The next prime is 11313304063. The reversal of 11313304040 is 4040331311.

It is a super-3 number, since 3×11313304040³ (a number of 31 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (20).

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, 622685 + ... + 640595.

It is an arithmetic number, because the mean of its divisors is an integer number (795561480).

Almost surely, 2^11313304040 is an apocalyptic number.

11313304040 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11313304040 is an abundant number, since it is smaller than the sum of its proper divisors (14144663320).

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

11313304040 is a wasteful number, since it uses less digits than its factorization.

11313304040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33713 (or 33709 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 20.

Adding to 11313304040 its reverse (4040331311), we get a palindrome (15353635351).

The spelling of 11313304040 in words is "eleven billion, three hundred thirteen million, three hundred four thousand, forty".