11330110121 has 4 divisors (see below), whose sum is σ = 12360120144. Its totient is φ = 10300100100.

The previous prime is 11330110097. The next prime is 11330110159. The reversal of 11330110121 is 12101103311.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 11330110121 - 2²⁶ = 11263001257 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 11330110096 and 11330110105.

It is not an unprimeable number, because it can be changed into a prime (11330170121) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 515004995 + ... + 515005016.

It is an arithmetic number, because the mean of its divisors is an integer number (3090030036).

Almost surely, 2^11330110121 is an apocalyptic number.

11330110121 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

11330110121 is a deficient number, since it is larger than the sum of its proper divisors (1030010023).

11330110121 is a wasteful number, since it uses less digits than its factorization.

11330110121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1030010022.

The product of its (nonzero) digits is 18, while the sum is 14.

Adding to 11330110121 its reverse (12101103311), we get a palindrome (23431213432).

The spelling of 11330110121 in words is "eleven billion, three hundred thirty million, one hundred ten thousand, one hundred twenty-one".