11143340512001 has 8 divisors (see below), whose sum is σ = 11798906169384. Its totient is φ = 10487783192320.

The previous prime is 11143340511907. The next prime is 11143340512009. The reversal of 11143340512001 is 10021504334111.

It can be written as a sum of positive squares in 4 ways, for example, as 5006746355776 + 6136594156225 = 2237576^2 + 2477215^2 .

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 11143340512001 - 2¹⁰ = 11143340510977 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11143340512009) 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, 779651 + ... + 4784823.

It is an arithmetic number, because the mean of its divisors is an integer number (1474863271173).

Almost surely, 2^{11143340512001} is an apocalyptic number.

It is an amenable number.

11143340512001 is a deficient number, since it is larger than the sum of its proper divisors (655565657383).

11143340512001 is a wasteful number, since it uses less digits than its factorization.

11143340512001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4168851.

The product of its (nonzero) digits is 1440, while the sum is 26.

Adding to 11143340512001 its reverse (10021504334111), we get a palindrome (21164844846112).

The spelling of 11143340512001 in words is "eleven trillion, one hundred forty-three billion, three hundred forty million, five hundred twelve thousand, one".