11443101242013 has 128 divisors (see below), whose sum is σ = 20002762752000. Its totient is φ = 6329459335680.

The previous prime is 11443101241993. The next prime is 11443101242063. The reversal of 11443101242013 is 31024210134411.

It is a happy number.

11443101242013 is a `hidden beast` number, since 1 + 1 + 4 + 431 + 0 + 1 + 24 + 201 + 3 = 666.

11443101242013 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 11443101242013 - 2⁹ = 11443101241501 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11443101242063) by changing a digit.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 2573215956 + ... + 2573220402.

It is an arithmetic number, because the mean of its divisors is an integer number (156271584000).

Almost surely, 2^{11443101242013} is an apocalyptic number.

It is an amenable number.

11443101242013 is a deficient number, since it is larger than the sum of its proper divisors (8559661509987).

11443101242013 is a wasteful number, since it uses less digits than its factorization.

11443101242013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7032 (or 7026 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 27.

Adding to 11443101242013 its reverse (31024210134411), we get a palindrome (42467311376424).

The spelling of 11443101242013 in words is "eleven trillion, four hundred forty-three billion, one hundred one million, two hundred forty-two thousand, thirteen".