112021001110001 has 4 divisors (see below), whose sum is σ = 112022958173604. Its totient is φ = 112019044046400.

The previous prime is 112021001109991. The next prime is 112021001110019. The reversal of 112021001110001 is 100011100120211.

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

It can be written as a sum of positive squares in 2 ways, for example, as 33245879573776 + 78775121536225 = 5765924^2 + 8875535^2 .

It is a cyclic number.

It is not a de Polignac number, because 112021001110001 - 2⁶ = 112021001109937 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (112021001110021) 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, 978445940 + ... + 978560421.

It is an arithmetic number, because the mean of its divisors is an integer number (28005739543401).

Almost surely, 2^{112021001110001} is an apocalyptic number.

It is an amenable number.

112021001110001 is a deficient number, since it is larger than the sum of its proper divisors (1957063603).

112021001110001 is an equidigital number, since it uses as much as digits as its factorization.

112021001110001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1957063602.

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

Adding to 112021001110001 its reverse (100011100120211), we get a palindrome (212032101230212).

The spelling of 112021001110001 in words is "one hundred twelve trillion, twenty-one billion, one million, one hundred ten thousand, one".