11043134311 has 8 divisors (see below), whose sum is σ = 12327220224. Its totient is φ = 9805742520.

The previous prime is 11043134303. The next prime is 11043134317. The reversal of 11043134311 is 11343134011.

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

It is a cyclic number.

It is not a de Polignac number, because 11043134311 - 2³ = 11043134303 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11043134317) 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, 11673031 + ... + 11673976.

It is an arithmetic number, because the mean of its divisors is an integer number (1540902528).

Almost surely, 2^11043134311 is an apocalyptic number.

11043134311 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

11043134311 is a deficient number, since it is larger than the sum of its proper divisors (1284085913).

11043134311 is a wasteful number, since it uses less digits than its factorization.

11043134311 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23347061.

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

Adding to 11043134311 its reverse (11343134011), we get a palindrome (22386268322).

The spelling of 11043134311 in words is "eleven billion, forty-three million, one hundred thirty-four thousand, three hundred eleven".