11030303232121 has 16 divisors (see below), whose sum is σ = 11198207225088. Its totient is φ = 10862754235200.

The previous prime is 11030303232103. The next prime is 11030303232133. The reversal of 11030303232121 is 12123230303011.

It is a cyclic number.

It is not a de Polignac number, because 11030303232121 - 2²⁷ = 11030169014393 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 11030303232092 and 11030303232101.

It is not an unprimeable number, because it can be changed into a prime (11030303232161) 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, 262461516 + ... + 262503538.

It is an arithmetic number, because the mean of its divisors is an integer number (699887951568).

Almost surely, 2^{11030303232121} is an apocalyptic number.

It is an amenable number.

11030303232121 is a deficient number, since it is larger than the sum of its proper divisors (167903992967).

11030303232121 is a wasteful number, since it uses less digits than its factorization.

11030303232121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 46152.

The product of its (nonzero) digits is 648, while the sum is 22.

Adding to 11030303232121 its reverse (12123230303011), we get a palindrome (23153533535132).

The spelling of 11030303232121 in words is "eleven trillion, thirty billion, three hundred three million, two hundred thirty-two thousand, one hundred twenty-one".