11313411043 has 4 divisors (see below), whose sum is σ = 12341902968. Its totient is φ = 10284919120.

The previous prime is 11313411037. The next prime is 11313411047. The reversal of 11313411043 is 34011431311.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-11313411043 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11313411047) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 514245946 + ... + 514245967.

It is an arithmetic number, because the mean of its divisors is an integer number (3085475742).

Almost surely, 2^11313411043 is an apocalyptic number.

11313411043 is a deficient number, since it is larger than the sum of its proper divisors (1028491925).

11313411043 is a wasteful number, since it uses less digits than its factorization.

11313411043 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1028491924.

The product of its (nonzero) digits is 432, while the sum is 22.

Adding to 11313411043 its reverse (34011431311), we get a palindrome (45324842354).

The spelling of 11313411043 in words is "eleven billion, three hundred thirteen million, four hundred eleven thousand, forty-three".