11443113331234 has 32 divisors (see below), whose sum is σ = 19573179050880. Its totient is φ = 4970562216192.

The previous prime is 11443113331231. The next prime is 11443113331253. The reversal of 11443113331234 is 43213331134411.

It is a super-2 number, since 2×11443113331234² (a number of 27 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (34).

It is a self number, because there is not a number n which added to its sum of digits gives 11443113331234.

It is not an unprimeable number, because it can be changed into a prime (11443113331231) 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, 10633507 + ... + 11660089.

It is an arithmetic number, because the mean of its divisors is an integer number (611661845340).

Almost surely, 2^{11443113331234} is an apocalyptic number.

11443113331234 is a deficient number, since it is larger than the sum of its proper divisors (8130065719646).

11443113331234 is a wasteful number, since it uses less digits than its factorization.

11443113331234 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1051834.

The product of its digits is 31104, while the sum is 34.

Adding to 11443113331234 its reverse (43213331134411), we get a palindrome (54656444465645).

The spelling of 11443113331234 in words is "eleven trillion, four hundred forty-three billion, one hundred thirteen million, three hundred thirty-one thousand, two hundred thirty-four".