11321261420411 has 8 divisors (see below), whose sum is σ = 11448672109200. Its totient is φ = 11193855298560.

The previous prime is 11321261420401. The next prime is 11321261420449. The reversal of 11321261420411 is 11402416212311.

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

It is not a de Polignac number, because 11321261420411 - 2¹⁰ = 11321261419387 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11321261420401) 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, 3972251 + ... + 6198491.

It is an arithmetic number, because the mean of its divisors is an integer number (1431084013650).

Almost surely, 2^{11321261420411} is an apocalyptic number.

11321261420411 is a deficient number, since it is larger than the sum of its proper divisors (127410688789).

11321261420411 is an equidigital number, since it uses as much as digits as its factorization.

11321261420411 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2283469.

The product of its (nonzero) digits is 2304, while the sum is 29.

Adding to 11321261420411 its reverse (11402416212311), we get a palindrome (22723677632722).

The spelling of 11321261420411 in words is "eleven trillion, three hundred twenty-one billion, two hundred sixty-one million, four hundred twenty thousand, four hundred eleven".