112021001120011 has 4 divisors (see below), whose sum is σ = 112021243191000. Its totient is φ = 112020759049024.

The previous prime is 112021001119997. The next prime is 112021001120053. The reversal of 112021001120011 is 110021100120211.

It is a happy number.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-112021001120011 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 112021001119973 and 112021001120000.

It is not an unprimeable number, because it can be changed into a prime (112021001120081) 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, 120340021 + ... + 121267318.

It is an arithmetic number, because the mean of its divisors is an integer number (28005310797750).

Almost surely, 2^{112021001120011} is an apocalyptic number.

112021001120011 is a deficient number, since it is larger than the sum of its proper divisors (242070989).

112021001120011 is an equidigital number, since it uses as much as digits as its factorization.

112021001120011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 242070988.

The product of its (nonzero) digits is 8, while the sum is 13.

Adding to 112021001120011 its reverse (110021100120211), we get a palindrome (222042101240222).

The spelling of 112021001120011 in words is "one hundred twelve trillion, twenty-one billion, one million, one hundred twenty thousand, eleven".