11002112120001 has 8 divisors (see below), whose sum is σ = 14678147619520. Its totient is φ = 7330409016912.

The previous prime is 11002112119993. The next prime is 11002112120017. The reversal of 11002112120001 is 10002121120011.

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

It is not a de Polignac number, because 11002112120001 - 2³ = 11002112119993 is a prime.

It is a super-2 number, since 2×11002112120001² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11002112120101) 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, 1083093181 + ... + 1083103338.

It is an arithmetic number, because the mean of its divisors is an integer number (1834768452440).

Almost surely, 2^{11002112120001} is an apocalyptic number.

It is an amenable number.

11002112120001 is a deficient number, since it is larger than the sum of its proper divisors (3676035499519).

11002112120001 is a wasteful number, since it uses less digits than its factorization.

11002112120001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2166198215.

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

Adding to 11002112120001 its reverse (10002121120011), we get a palindrome (21004233240012).

The spelling of 11002112120001 in words is "eleven trillion, two billion, one hundred twelve million, one hundred twenty thousand, one".