11100202000121 has 8 divisors (see below), whose sum is σ = 11958204385344. Its totient is φ = 10242791142480.

The previous prime is 11100202000117. The next prime is 11100202000133. The reversal of 11100202000121 is 12100020200111.

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

It is not a de Polignac number, because 11100202000121 - 2² = 11100202000117 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11100202000021) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 147842915 + ... + 147917976.

It is an arithmetic number, because the mean of its divisors is an integer number (1494775548168).

Almost surely, 2^{11100202000121} is an apocalyptic number.

It is an amenable number.

11100202000121 is a deficient number, since it is larger than the sum of its proper divisors (858002385223).

11100202000121 is a wasteful number, since it uses less digits than its factorization.

11100202000121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 295763791.

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

Adding to 11100202000121 its reverse (12100020200111), we get a palindrome (23200222200232).

The spelling of 11100202000121 in words is "eleven trillion, one hundred billion, two hundred two million, one hundred twenty-one", and thus it is an aban number.