11215401051121 has 8 divisors (see below), whose sum is σ = 11275242048000. Its totient is φ = 11155571738160.

The previous prime is 11215401051089. The next prime is 11215401051133. The reversal of 11215401051121 is 12115010451211.

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 11215401051121 - 2⁵ = 11215401051089 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11215401051161) 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, 992671 + ... + 4839028.

It is an arithmetic number, because the mean of its divisors is an integer number (1409405256000).

Almost surely, 2^{11215401051121} is an apocalyptic number.

It is an amenable number.

11215401051121 is a deficient number, since it is larger than the sum of its proper divisors (59840996879).

11215401051121 is a wasteful number, since it uses less digits than its factorization.

11215401051121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5841959.

The product of its (nonzero) digits is 400, while the sum is 25.

The spelling of 11215401051121 in words is "eleven trillion, two hundred fifteen billion, four hundred one million, fifty-one thousand, one hundred twenty-one".