112100022112011 has 4 divisors (see below), whose sum is σ = 149466696149352. Its totient is φ = 74733348074672.

The previous prime is 112100022111989. The next prime is 112100022112087. The reversal of 112100022112011 is 110211220001211.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 112100022112011 - 2¹⁴ = 112100022095627 is a prime.

It is not an unprimeable number, because it can be changed into a prime (112100022112411) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 18683337018666 + ... + 18683337018671.

It is an arithmetic number, because the mean of its divisors is an integer number (37366674037338).

Almost surely, 2^{112100022112011} is an apocalyptic number.

112100022112011 is a deficient number, since it is larger than the sum of its proper divisors (37366674037341).

112100022112011 is an equidigital number, since it uses as much as digits as its factorization.

112100022112011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37366674037340.

The product of its (nonzero) digits is 16, while the sum is 15.

Adding to 112100022112011 its reverse (110211220001211), we get a palindrome (222311242113222).

The spelling of 112100022112011 in words is "one hundred twelve trillion, one hundred billion, twenty-two million, one hundred twelve thousand, eleven".