11210101121 has 8 divisors (see below), whose sum is σ = 11960128224. Its totient is φ = 10470141760.

The previous prime is 11210101093. The next prime is 11210101127. The reversal of 11210101121 is 12110101211.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-11210101121 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11210101127) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2514635 + ... + 2519088.

It is an arithmetic number, because the mean of its divisors is an integer number (1495016028).

Almost surely, 2^11210101121 is an apocalyptic number.

It is an amenable number.

11210101121 is a deficient number, since it is larger than the sum of its proper divisors (750027103).

11210101121 is a wasteful number, since it uses less digits than its factorization.

11210101121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5033871.

The product of its (nonzero) digits is 4, while the sum is 11.

Adding to 11210101121 its reverse (12110101211), we get a palindrome (23320202332).

The spelling of 11210101121 in words is "eleven billion, two hundred ten million, one hundred one thousand, one hundred twenty-one".