11113161251043 has 8 divisors (see below), whose sum is σ = 14849971855888. Its totient is φ = 7392562406784.

The previous prime is 11113161250987. The next prime is 11113161251047. The reversal of 11113161251043 is 34015216131111.

11113161251043 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 11113161251043 - 2¹³ = 11113161242851 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 11113161251043.

It is not an unprimeable number, because it can be changed into a prime (11113161251047) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4052938546 + ... + 4052941287.

It is an arithmetic number, because the mean of its divisors is an integer number (1856246481986).

Almost surely, 2^{11113161251043} is an apocalyptic number.

11113161251043 is a deficient number, since it is larger than the sum of its proper divisors (3736810604845).

11113161251043 is an equidigital number, since it uses as much as digits as its factorization.

11113161251043 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8105880293.

The product of its (nonzero) digits is 2160, while the sum is 30.

Adding to 11113161251043 its reverse (34015216131111), we get a palindrome (45128377382154).

The spelling of 11113161251043 in words is "eleven trillion, one hundred thirteen billion, one hundred sixty-one million, two hundred fifty-one thousand, forty-three".