11120012120001 has 32 divisors (see below), whose sum is σ = 14990560168320. Its totient is φ = 7331575680000.

The previous prime is 11120012119987. The next prime is 11120012120003. The reversal of 11120012120001 is 10002121002111.

11120012120001 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 11120012120001 - 2⁵ = 11120012119969 is a prime.

It is not an unprimeable number, because it can be changed into a prime (11120012120003) 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, 1123115151 + ... + 1123125051.

It is an arithmetic number, because the mean of its divisors is an integer number (468455005260).

Almost surely, 2^{11120012120001} is an apocalyptic number.

It is an amenable number.

11120012120001 is a deficient number, since it is larger than the sum of its proper divisors (3870548048319).

11120012120001 is a wasteful number, since it uses less digits than its factorization.

11120012120001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13857.

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

Adding to 11120012120001 its reverse (10002121002111), we get a palindrome (21122133122112).

The spelling of 11120012120001 in words is "eleven trillion, one hundred twenty billion, twelve million, one hundred twenty thousand, one".