11021001110121 has 8 divisors (see below), whose sum is σ = 14697270377344. Its totient is φ = 7346032958160.

The previous prime is 11021001110113. The next prime is 11021001110191. The reversal of 11021001110121 is 12101110012011.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 11021001110121 - 2³ = 11021001110113 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 11021001110097 and 11021001110106.

It is not an unprimeable number, because it can be changed into a prime (11021001110191) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 325259050 + ... + 325292931.

It is an arithmetic number, because the mean of its divisors is an integer number (1837158797168).

Almost surely, 2^{11021001110121} is an apocalyptic number.

It is an amenable number.

11021001110121 is a deficient number, since it is larger than the sum of its proper divisors (3676269267223).

11021001110121 is an equidigital number, since it uses as much as digits as its factorization.

11021001110121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 650557631.

The product of its (nonzero) digits is 4, while the sum is 12.

Adding to 11021001110121 its reverse (12101110012011), we get a palindrome (23122111122132).

The spelling of 11021001110121 in words is "eleven trillion, twenty-one billion, one million, one hundred ten thousand, one hundred twenty-one".