112231203112001 has 2 divisors, whose sum is σ = 112231203112002. Its totient is φ = 112231203112000.

The previous prime is 112231203111997. The next prime is 112231203112013. The reversal of 112231203112001 is 100211302132211.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 111979761038401 + 251442073600 = 10582049^2 + 501440^2 .

It is an emirp because it is prime and its reverse (100211302132211) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 112231203112001 - 2² = 112231203111997 is a prime.

It is not a weakly prime, because it can be changed into another prime (112231203112201) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 56115601556000 + 56115601556001.

It is an arithmetic number, because the mean of its divisors is an integer number (56115601556001).

Almost surely, 2^{112231203112001} is an apocalyptic number.

It is an amenable number.

112231203112001 is a deficient number, since it is larger than the sum of its proper divisors (1).

112231203112001 is an equidigital number, since it uses as much as digits as its factorization.

112231203112001 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 144, while the sum is 20.

Adding to 112231203112001 its reverse (100211302132211), we get a palindrome (212442505244212).

The spelling of 112231203112001 in words is "one hundred twelve trillion, two hundred thirty-one billion, two hundred three million, one hundred twelve thousand, one".