11121010200001 has 8 divisors (see below), whose sum is σ = 12056851535400. Its totient is φ = 10196651580672.

The previous prime is 11121010199989. The next prime is 11121010200019. The reversal of 11121010200001 is 10000201012111.

It can be written as a sum of positive squares in 4 ways, for example, as 391775846400 + 10729234353601 = 625920^2 + 3275551^2 .

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 11121010200001 - 2²⁷ = 11120875982273 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11121010200071) 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, 2870677000 + ... + 2870680873.

It is an arithmetic number, because the mean of its divisors is an integer number (1507106441925).

Almost surely, 2^{11121010200001} is an apocalyptic number.

It is an amenable number.

11121010200001 is a deficient number, since it is larger than the sum of its proper divisors (935841335399).

11121010200001 is a wasteful number, since it uses less digits than its factorization.

11121010200001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5741358035.

The product of its (nonzero) digits is 4, while the sum is 10.

Adding to 11121010200001 its reverse (10000201012111), we get a palindrome (21121211212112).

The spelling of 11121010200001 in words is "eleven trillion, one hundred twenty-one billion, ten million, two hundred thousand, one".