11121130222001 has 8 divisors (see below), whose sum is σ = 11255592460224. Its totient is φ = 10986679239120.

The previous prime is 11121130221991. The next prime is 11121130222009. The reversal of 11121130222001 is 10022203112111.

It is a happy number.

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 11121130222001 - 2³⁰ = 11120056480177 is a prime.

It is a super-3 number, since 3×11121130222001³ (a number of 40 digits) contains 333 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11121130222009) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 817226 + ... + 4786451.

It is an arithmetic number, because the mean of its divisors is an integer number (1406949057528).

Almost surely, 2^{11121130222001} is an apocalyptic number.

It is an amenable number.

11121130222001 is a deficient number, since it is larger than the sum of its proper divisors (134462238223).

11121130222001 is an equidigital number, since it uses as much as digits as its factorization.

11121130222001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5627671.

The product of its (nonzero) digits is 48, while the sum is 17.

Adding to 11121130222001 its reverse (10022203112111), we get a palindrome (21143333334112).

The spelling of 11121130222001 in words is "eleven trillion, one hundred twenty-one billion, one hundred thirty million, two hundred twenty-two thousand, one".