11413231140 has 48 divisors (see below), whose sum is σ = 32700241728. Its totient is φ = 2972747904.

The previous prime is 11413231139. The next prime is 11413231171. The reversal of 11413231140 is 4113231411.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2209287 + ... + 2214446.

It is an arithmetic number, because the mean of its divisors is an integer number (681255036).

Almost surely, 2^11413231140 is an apocalyptic number.

11413231140 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11413231140 is an abundant number, since it is smaller than the sum of its proper divisors (21287010588).

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

11413231140 is a wasteful number, since it uses less digits than its factorization.

11413231140 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4423788 (or 4423786 counting only the distinct ones).

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

Adding to 11413231140 its reverse (4113231411), we get a palindrome (15526462551).

The spelling of 11413231140 in words is "eleven billion, four hundred thirteen million, two hundred thirty-one thousand, one hundred forty".