13321010001101 has 4 divisors (see below), whose sum is σ = 14532010910304. Its totient is φ = 12110009091900.

The previous prime is 13321010001053. The next prime is 13321010001191. The reversal of 13321010001101 is 10110001012331.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 13321010001101 - 2⁴² = 8922963489997 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13321010001191) 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, 605500454585 + ... + 605500454606.

It is an arithmetic number, because the mean of its divisors is an integer number (3633002727576).

Almost surely, 2^{13321010001101} is an apocalyptic number.

13321010001101 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

13321010001101 is a deficient number, since it is larger than the sum of its proper divisors (1211000909203).

13321010001101 is a wasteful number, since it uses less digits than its factorization.

13321010001101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1211000909202.

The product of its (nonzero) digits is 18, while the sum is 14.

Adding to 13321010001101 its reverse (10110001012331), we get a palindrome (23431011013432).

The spelling of 13321010001101 in words is "thirteen trillion, three hundred twenty-one billion, ten million, one thousand, one hundred one".