11253143041111 has 8 divisors (see below), whose sum is σ = 11352941356320. Its totient is φ = 11153348462592.

The previous prime is 11253143041109. The next prime is 11253143041117. The reversal of 11253143041111 is 11114034135211.

It is a happy number.

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

It is not a de Polignac number, because 11253143041111 - 2¹ = 11253143041109 is a prime.

It is a super-2 number, since 2×11253143041111² (a number of 27 digits) contains 22 as substring.

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 11253143041111.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11253143041117) 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, 5299191 + ... + 7112503.

It is an arithmetic number, because the mean of its divisors is an integer number (1419117669540).

Almost surely, 2^{11253143041111} is an apocalyptic number.

11253143041111 is a deficient number, since it is larger than the sum of its proper divisors (99798315209).

11253143041111 is a wasteful number, since it uses less digits than its factorization.

11253143041111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1868345.

The product of its (nonzero) digits is 1440, while the sum is 28.

Adding to 11253143041111 its reverse (11114034135211), we get a palindrome (22367177176322).

The spelling of 11253143041111 in words is "eleven trillion, two hundred fifty-three billion, one hundred forty-three million, forty-one thousand, one hundred eleven".