112001313123001 has 4 divisors (see below), whose sum is σ = 112648719557412. Its totient is φ = 111353906688592.

The previous prime is 112001313122957. The next prime is 112001313123013. The reversal of 112001313123001 is 100321313100211.

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 72064411333776 + 39936901789225 = 8489076^2 + 6319565^2 .

It is a cyclic number.

It is not a de Polignac number, because 112001313123001 - 2³⁵ = 111966953384633 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 112001313123001.

It is not an unprimeable number, because it can be changed into a prime (112001313123901) 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 3 ways as a sum of consecutive naturals, for example, 323703216946 + ... + 323703217291.

It is an arithmetic number, because the mean of its divisors is an integer number (28162179889353).

Almost surely, 2^{112001313123001} is an apocalyptic number.

It is an amenable number.

112001313123001 is a deficient number, since it is larger than the sum of its proper divisors (647406434411).

112001313123001 is an equidigital number, since it uses as much as digits as its factorization.

112001313123001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 647406434410.

The product of its (nonzero) digits is 108, while the sum is 19.

Adding to 112001313123001 its reverse (100321313100211), we get a palindrome (212322626223212).

The spelling of 112001313123001 in words is "one hundred twelve trillion, one billion, three hundred thirteen million, one hundred twenty-three thousand, one".