13421113200001 has 4 divisors (see below), whose sum is σ = 14453506523092. Its totient is φ = 12388719876912.

The previous prime is 13421113199983. The next prime is 13421113200017. The reversal of 13421113200001 is 10000231112431.

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

It can be written as a sum of positive squares in 2 ways, for example, as 2429932262976 + 10991180937025 = 1558824^2 + 3315295^2 .

It is a cyclic number.

It is not a de Polignac number, because 13421113200001 - 2⁹ = 13421113199489 is a prime.

It is not an unprimeable number, because it can be changed into a prime (13421113204001) 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, 516196661526 + ... + 516196661551.

It is an arithmetic number, because the mean of its divisors is an integer number (3613376630773).

Almost surely, 2^{13421113200001} is an apocalyptic number.

It is an amenable number.

13421113200001 is a deficient number, since it is larger than the sum of its proper divisors (1032393323091).

13421113200001 is a wasteful number, since it uses less digits than its factorization.

13421113200001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1032393323090.

The product of its (nonzero) digits is 144, while the sum is 19.

Adding to 13421113200001 its reverse (10000231112431), we get a palindrome (23421344312432).

The spelling of 13421113200001 in words is "thirteen trillion, four hundred twenty-one billion, one hundred thirteen million, two hundred thousand, one".