11543302002 has 8 divisors (see below), whose sum is σ = 23086604016. Its totient is φ = 3847767332.

The previous prime is 11543301947. The next prime is 11543302021. The reversal of 11543302002 is 20020334511.

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

11543302002 is an admirable number.

It is a super-2 number, since 2×11543302002² (a number of 21 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 11543302002.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 961941828 + ... + 961941839.

It is an arithmetic number, because the mean of its divisors is an integer number (2885825502).

Almost surely, 2^11543302002 is an apocalyptic number.

11543302002 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

11543302002 is a wasteful number, since it uses less digits than its factorization.

11543302002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1923883672.

The product of its (nonzero) digits is 720, while the sum is 21.

Adding to 11543302002 its reverse (20020334511), we get a palindrome (31563636513).

The spelling of 11543302002 in words is "eleven billion, five hundred forty-three million, three hundred two thousand, two".