113231203201 has 2 divisors, whose sum is σ = 113231203202. Its totient is φ = 113231203200.

The previous prime is 113231203139. The next prime is 113231203223. The reversal of 113231203201 is 102302132311.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 106902841600 + 6328361601 = 326960^2 + 79551^2 .

It is a cyclic number.

It is not a de Polignac number, because 113231203201 - 2²⁷ = 113096985473 is a prime.

It is not a weakly prime, because it can be changed into another prime (113231204201) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 56615601600 + 56615601601.

It is an arithmetic number, because the mean of its divisors is an integer number (56615601601).

Almost surely, 2^113231203201 is an apocalyptic number.

It is an amenable number.

113231203201 is a deficient number, since it is larger than the sum of its proper divisors (1).

113231203201 is an equidigital number, since it uses as much as digits as its factorization.

113231203201 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 216, while the sum is 19.

Adding to 113231203201 its reverse (102302132311), we get a palindrome (215533335512).

The spelling of 113231203201 in words is "one hundred thirteen billion, two hundred thirty-one million, two hundred three thousand, two hundred one".