11110200202121 has 32 divisors (see below), whose sum is σ = 11961661685760. Its totient is φ = 10286094522816.

The previous prime is 11110200202109. The next prime is 11110200202133. The reversal of 11110200202121 is 12120200201111.

It is an interprime number because it is at equal distance from previous prime (11110200202109) and next prime (11110200202133).

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-11110200202121 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 11110200202096 and 11110200202105.

It is not an unprimeable number, because it can be changed into a prime (11110200202181) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2184035240 + ... + 2184040326.

It is an arithmetic number, because the mean of its divisors is an integer number (373801927680).

Almost surely, 2^{11110200202121} is an apocalyptic number.

It is an amenable number.

11110200202121 is a deficient number, since it is larger than the sum of its proper divisors (851461483639).

11110200202121 is a wasteful number, since it uses less digits than its factorization.

11110200202121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8333.

The product of its (nonzero) digits is 16, while the sum is 14.

Adding to 11110200202121 its reverse (12120200201111), we get a palindrome (23230400403232).

The spelling of 11110200202121 in words is "eleven trillion, one hundred ten billion, two hundred million, two hundred two thousand, one hundred twenty-one".