112001100021011 has 4 divisors (see below), whose sum is σ = 112003547268912. Its totient is φ = 111998652773112.

The previous prime is 112001100021007. The next prime is 112001100021047. The reversal of 112001100021011 is 110120001100211.

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 112001100021011 - 2² = 112001100021007 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 112001100020983 and 112001100021001.

It is not an unprimeable number, because it can be changed into a prime (112001100021071) 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, 1223555300 + ... + 1223646833.

It is an arithmetic number, because the mean of its divisors is an integer number (28000886817228).

Almost surely, 2^{112001100021011} is an apocalyptic number.

112001100021011 is a deficient number, since it is larger than the sum of its proper divisors (2447247901).

112001100021011 is an equidigital number, since it uses as much as digits as its factorization.

112001100021011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2447247900.

The product of its (nonzero) digits is 4, while the sum is 11.

Adding to 112001100021011 its reverse (110120001100211), we get a palindrome (222121101121222).

The spelling of 112001100021011 in words is "one hundred twelve trillion, one billion, one hundred million, twenty-one thousand, eleven".