11000230121 has 4 divisors (see below), whose sum is σ = 11007570000. Its totient is φ = 10992890244.

The previous prime is 11000230117. The next prime is 11000230127. The reversal of 11000230121 is 12103200011.

11000230121 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 11000230121 - 2² = 11000230117 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 (11000230127) 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 3 ways as a sum of consecutive naturals, for example, 3667691 + ... + 3670688.

It is an arithmetic number, because the mean of its divisors is an integer number (2751892500).

Almost surely, 2^11000230121 is an apocalyptic number.

It is an amenable number.

11000230121 is a deficient number, since it is larger than the sum of its proper divisors (7339879).

11000230121 is an equidigital number, since it uses as much as digits as its factorization.

11000230121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7339878.

The product of its (nonzero) digits is 12, while the sum is 11.

Adding to 11000230121 its reverse (12103200011), we get a palindrome (23103430132).

The spelling of 11000230121 in words is "eleven billion, two hundred thirty thousand, one hundred twenty-one".