11102000002121 has 8 divisors (see below), whose sum is σ = 12700803239424. Its totient is φ = 9506397574080.

The previous prime is 11102000002117. The next prime is 11102000002127. The reversal of 11102000002121 is 12120000020111.

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

It is a cyclic number.

It is not a de Polignac number, because 11102000002121 - 2² = 11102000002117 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11102000002127) 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 7 ways as a sum of consecutive naturals, for example, 800194880 + ... + 800208753.

It is an arithmetic number, because the mean of its divisors is an integer number (1587600404928).

Almost surely, 2^{11102000002121} is an apocalyptic number.

It is an amenable number.

11102000002121 is a deficient number, since it is larger than the sum of its proper divisors (1598803237303).

11102000002121 is an equidigital number, since it uses as much as digits as its factorization.

11102000002121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1600404631.

The product of its (nonzero) digits is 8, while the sum is 11.

Adding to 11102000002121 its reverse (12120000020111), we get a palindrome (23222000022232).

The spelling of 11102000002121 in words is "eleven trillion, one hundred two billion, two thousand, one hundred twenty-one".