11013400421213 has 16 divisors (see below), whose sum is σ = 11303377968960. Its totient is φ = 10724972020224.

The previous prime is 11013400421189. The next prime is 11013400421279. The reversal of 11013400421213 is 31212400431011.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-11013400421213 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 (11013400021213) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 93641198 + ... + 93758736.

It is an arithmetic number, because the mean of its divisors is an integer number (706461123060).

Almost surely, 2^{11013400421213} is an apocalyptic number.

It is an amenable number.

11013400421213 is a deficient number, since it is larger than the sum of its proper divisors (289977547747).

11013400421213 is a wasteful number, since it uses less digits than its factorization.

11013400421213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 124108.

The product of its (nonzero) digits is 576, while the sum is 23.

Adding to 11013400421213 its reverse (31212400431011), we get a palindrome (42225800852224).

The spelling of 11013400421213 in words is "eleven trillion, thirteen billion, four hundred million, four hundred twenty-one thousand, two hundred thirteen".