11400223434013 has 16 divisors (see below), whose sum is σ = 11969216640000. Its totient is φ = 10843576353792.

The previous prime is 11400223433999. The next prime is 11400223434031. The reversal of 11400223434013 is 31043432200411.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 11400223434013 - 2⁵ = 11400223433981 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11400223434713) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4512645 + ... + 6569962.

It is an arithmetic number, because the mean of its divisors is an integer number (748076040000).

Almost surely, 2^{11400223434013} is an apocalyptic number.

It is an amenable number.

11400223434013 is a deficient number, since it is larger than the sum of its proper divisors (568993205987).

11400223434013 is a wasteful number, since it uses less digits than its factorization.

11400223434013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11083164.

The product of its (nonzero) digits is 6912, while the sum is 28.

Adding to 11400223434013 its reverse (31043432200411), we get a palindrome (42443655634424).

The spelling of 11400223434013 in words is "eleven trillion, four hundred billion, two hundred twenty-three million, four hundred thirty-four thousand, thirteen".