11330121100109 has 4 divisors (see below), whose sum is σ = 12948709828704. Its totient is φ = 9711532371516.

The previous prime is 11330121100099. The next prime is 11330121100127. The reversal of 11330121100109 is 90100112103311.

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 a de Polignac number, because none of the positive numbers 2^k-11330121100109 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11330121100709) 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, 809294364287 + ... + 809294364300.

It is an arithmetic number, because the mean of its divisors is an integer number (3237177457176).

Almost surely, 2^{11330121100109} is an apocalyptic number.

It is an amenable number.

11330121100109 is a deficient number, since it is larger than the sum of its proper divisors (1618588728595).

11330121100109 is an equidigital number, since it uses as much as digits as its factorization.

11330121100109 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1618588728594.

The product of its (nonzero) digits is 162, while the sum is 23.

The spelling of 11330121100109 in words is "eleven trillion, three hundred thirty billion, one hundred twenty-one million, one hundred thousand, one hundred nine".