11143310302 has 4 divisors (see below), whose sum is σ = 16714965456. Its totient is φ = 5571655150.

The previous prime is 11143310279. The next prime is 11143310329. The reversal of 11143310302 is 20301334111.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 20301334111 = 19 ⋅1068491269.

It is a self number, because there is not a number n which added to its sum of digits gives 11143310302.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2785827574 + ... + 2785827577.

It is an arithmetic number, because the mean of its divisors is an integer number (4178741364).

Almost surely, 2^11143310302 is an apocalyptic number.

11143310302 is a deficient number, since it is larger than the sum of its proper divisors (5571655154).

11143310302 is an equidigital number, since it uses as much as digits as its factorization.

11143310302 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5571655153.

The product of its (nonzero) digits is 216, while the sum is 19.

Adding to 11143310302 its reverse (20301334111), we get a palindrome (31444644413).

The spelling of 11143310302 in words is "eleven billion, one hundred forty-three million, three hundred ten thousand, three hundred two".