11403432124 has 48 divisors (see below), whose sum is σ = 23094554112. Its totient is φ = 4825835712.

The previous prime is 11403432083. The next prime is 11403432211. The reversal of 11403432124 is 42123430411.

11403432124 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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, 943729 + ... + 955735.

It is an arithmetic number, because the mean of its divisors is an integer number (481136544).

Almost surely, 2^11403432124 is an apocalyptic number.

11403432124 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

11403432124 is an abundant number, since it is smaller than the sum of its proper divisors (11691121988).

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

11403432124 is a wasteful number, since it uses less digits than its factorization.

11403432124 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12442 (or 12440 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 25.

Adding to 11403432124 its reverse (42123430411), we get a palindrome (53526862535).

The spelling of 11403432124 in words is "eleven billion, four hundred three million, four hundred thirty-two thousand, one hundred twenty-four".