11320200015443 has 4 divisors (see below), whose sum is σ = 12349309107768. Its totient is φ = 10291090923120.

The previous prime is 11320200015437. The next prime is 11320200015463. The reversal of 11320200015443 is 34451000202311.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 11320200015443 - 2²⁴ = 11320183238227 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11320200015463) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 514554546146 + ... + 514554546167.

It is an arithmetic number, because the mean of its divisors is an integer number (3087327276942).

Almost surely, 2^{11320200015443} is an apocalyptic number.

11320200015443 is a deficient number, since it is larger than the sum of its proper divisors (1029109092325).

11320200015443 is a wasteful number, since it uses less digits than its factorization.

11320200015443 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1029109092324.

The product of its (nonzero) digits is 2880, while the sum is 26.

Adding to 11320200015443 its reverse (34451000202311), we get a palindrome (45771200217754).

The spelling of 11320200015443 in words is "eleven trillion, three hundred twenty billion, two hundred million, fifteen thousand, four hundred forty-three".