13316611121 has 8 divisors (see below), whose sum is σ = 14624712000. Its totient is φ = 12024760240.

The previous prime is 13316611081. The next prime is 13316611141. The reversal of 13316611121 is 12111661331.

It is a happy number.

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 13316611121 - 2¹⁴ = 13316594737 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (13316611141) 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, 4060781 + ... + 4064058.

It is an arithmetic number, because the mean of its divisors is an integer number (1828089000).

Almost surely, 2^13316611121 is an apocalyptic number.

13316611121 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

13316611121 is a deficient number, since it is larger than the sum of its proper divisors (1308100879).

13316611121 is a wasteful number, since it uses less digits than its factorization.

13316611121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8124999.

The product of its digits is 648, while the sum is 26.

The spelling of 13316611121 in words is "thirteen billion, three hundred sixteen million, six hundred eleven thousand, one hundred twenty-one".