112121222201011 has 8 divisors (see below), whose sum is σ = 112928101722800. Its totient is φ = 111314346279840.

The previous prime is 112121222200937. The next prime is 112121222201039. The reversal of 112121222201011 is 110102222121211.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-112121222201011 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 112121222201011.

It is not an unprimeable number, because it can be changed into a prime (112121222201081) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 116378821 + ... + 117338281.

It is an arithmetic number, because the mean of its divisors is an integer number (14116012715350).

Almost surely, 2^{112121222201011} is an apocalyptic number.

112121222201011 is a deficient number, since it is larger than the sum of its proper divisors (806879521789).

112121222201011 is an equidigital number, since it uses as much as digits as its factorization.

112121222201011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1800309.

The product of its (nonzero) digits is 64, while the sum is 19.

Adding to 112121222201011 its reverse (110102222121211), we get a palindrome (222223444322222).

The spelling of 112121222201011 in words is "one hundred twelve trillion, one hundred twenty-one billion, two hundred twenty-two million, two hundred one thousand, eleven".