11010323032121 has 16 divisors (see below), whose sum is σ = 13352317292160. Its totient is φ = 8863009946880.

The previous prime is 11010323032097. The next prime is 11010323032147. The reversal of 11010323032121 is 12123032301011.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 11010323032121 - 2⁶ = 11010323032057 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 11010323032093 and 11010323032102.

It is not an unprimeable number, because it can be changed into a prime (11010323032421) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 100296251 + ... + 100405968.

It is an arithmetic number, because the mean of its divisors is an integer number (834519830760).

Almost surely, 2^{11010323032121} is an apocalyptic number.

It is an amenable number.

11010323032121 is a deficient number, since it is larger than the sum of its proper divisors (2341994260039).

11010323032121 is a wasteful number, since it uses less digits than its factorization.

11010323032121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 200702704.

The product of its (nonzero) digits is 216, while the sum is 20.

Adding to 11010323032121 its reverse (12123032301011), we get a palindrome (23133355333132).

The spelling of 11010323032121 in words is "eleven trillion, ten billion, three hundred twenty-three million, thirty-two thousand, one hundred twenty-one".