112100012020011 has 16 divisors (see below), whose sum is σ = 152123694393600. Its totient is φ = 73406896798368.

The previous prime is 112100012019997. The next prime is 112100012020021. The reversal of 112100012020011 is 110020210001211.

It is not a de Polignac number, because 112100012020011 - 2³⁵ = 112065652281643 is a prime.

It is a super-2 number, since 2×112100012020011² (a number of 29 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (112100012020021) 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 15 ways as a sum of consecutive naturals, for example, 257444551 + ... + 257879616.

It is an arithmetic number, because the mean of its divisors is an integer number (9507730899600).

Almost surely, 2^{112100012020011} is an apocalyptic number.

112100012020011 is a deficient number, since it is larger than the sum of its proper divisors (40023682373589).

112100012020011 is a wasteful number, since it uses less digits than its factorization.

112100012020011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 515325458.

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

Adding to 112100012020011 its reverse (110020210001211), we get a palindrome (222120222021222).

The spelling of 112100012020011 in words is "one hundred twelve trillion, one hundred billion, twelve million, twenty thousand, eleven".