11130230040 has 64 divisors (see below), whose sum is σ = 33397630560. Its totient is φ = 2967444480.

The previous prime is 11130230029. The next prime is 11130230057. The reversal of 11130230040 is 4003203111.

11130230040 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a congruent number.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 1103902 + ... + 1113938.

Almost surely, 2^11130230040 is an apocalyptic number.

11130230040 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11130230040 is an abundant number, since it is smaller than the sum of its proper divisors (22267400520).

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

11130230040 is a wasteful number, since it uses less digits than its factorization.

11130230040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19292 (or 19288 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 15.

Adding to 11130230040 its reverse (4003203111), we get a palindrome (15133433151).

The spelling of 11130230040 in words is "eleven billion, one hundred thirty million, two hundred thirty thousand, forty".