11411130143 has 16 divisors (see below), whose sum is σ = 14007840000. Its totient is φ = 9266175576.

The previous prime is 11411130131. The next prime is 11411130169. The reversal of 11411130143 is 34103111411.

It is not a de Polignac number, because 11411130143 - 2¹² = 11411126047 is a prime.

It is a super-2 number, since 2×11411130143² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11411130173) 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, 868973 + ... + 882006.

It is an arithmetic number, because the mean of its divisors is an integer number (875490000).

Almost surely, 2^11411130143 is an apocalyptic number.

11411130143 is a deficient number, since it is larger than the sum of its proper divisors (2596709857).

11411130143 is an equidigital number, since it uses as much as digits as its factorization.

11411130143 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1751019 (or 1751005 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 20.

Adding to 11411130143 its reverse (34103111411), we get a palindrome (45514241554).

The spelling of 11411130143 in words is "eleven billion, four hundred eleven million, one hundred thirty thousand, one hundred forty-three".