11020210001121 has 8 divisors (see below), whose sum is σ = 14799322783840. Its totient is φ = 7293951942912.

The previous prime is 11020210001117. The next prime is 11020210001147. The reversal of 11020210001121 is 12110001202011.

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

It is not a de Polignac number, because 11020210001121 - 2² = 11020210001117 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 11020210001097 and 11020210001106.

It is not an unprimeable number, because it can be changed into a prime (11020210001321) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13213680640 + ... + 13213681473.

It is an arithmetic number, because the mean of its divisors is an integer number (1849915347980).

Almost surely, 2^{11020210001121} is an apocalyptic number.

It is an amenable number.

11020210001121 is a deficient number, since it is larger than the sum of its proper divisors (3779112782719).

11020210001121 is a wasteful number, since it uses less digits than its factorization.

11020210001121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26427362255.

The product of its (nonzero) digits is 8, while the sum is 12.

Adding to 11020210001121 its reverse (12110001202011), we get a palindrome (23130211203132).

The spelling of 11020210001121 in words is "eleven trillion, twenty billion, two hundred ten million, one thousand, one hundred twenty-one".