11143301021343 has 12 divisors (see below), whose sum is σ = 16113057364768. Its totient is φ = 7420938988320.

The previous prime is 11143301021311. The next prime is 11143301021393. The reversal of 11143301021343 is 34312010334111.

11143301021343 is a `hidden beast` number, since 1 + 1 + 1 + 433 + 0 + 10 + 213 + 4 + 3 = 666.

It is not a de Polignac number, because 11143301021343 - 2⁵ = 11143301021311 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11143301021393) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 660687703 + ... + 660704568.

Almost surely, 2^{11143301021343} is an apocalyptic number.

11143301021343 is a deficient number, since it is larger than the sum of its proper divisors (4969756343425).

11143301021343 is a wasteful number, since it uses less digits than its factorization.

11143301021343 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1321393214 (or 1321393211 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 27.

Adding to 11143301021343 its reverse (34312010334111), we get a palindrome (45455311355454).

The spelling of 11143301021343 in words is "eleven trillion, one hundred forty-three billion, three hundred one million, twenty-one thousand, three hundred forty-three".