11413123044 has 12 divisors (see below), whose sum is σ = 26630620464. Its totient is φ = 3804374344.

The previous prime is 11413123031. The next prime is 11413123049. The reversal of 11413123044 is 44032131411.

11413123044 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (12).

It is not an unprimeable number, because it can be changed into a prime (11413123049) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 475546782 + ... + 475546805.

It is an arithmetic number, because the mean of its divisors is an integer number (2219218372).

Almost surely, 2^11413123044 is an apocalyptic number.

It is an amenable number.

11413123044 is an abundant number, since it is smaller than the sum of its proper divisors (15217497420).

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

11413123044 is a wasteful number, since it uses less digits than its factorization.

11413123044 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 951093594 (or 951093592 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 24.

Adding to 11413123044 its reverse (44032131411), we get a palindrome (55445254455).

The spelling of 11413123044 in words is "eleven billion, four hundred thirteen million, one hundred twenty-three thousand, forty-four".