113263226201 has 2 divisors, whose sum is σ = 113263226202. Its totient is φ = 113263226200.

The previous prime is 113263226179. The next prime is 113263226207. The reversal of 113263226201 is 102622362311.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 110572210576 + 2691015625 = 332524^2 + 51875^2 .

It is a cyclic number.

It is not a de Polignac number, because 113263226201 - 2³⁰ = 112189484377 is a prime.

It is not a weakly prime, because it can be changed into another prime (113263226207) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 56631613100 + 56631613101.

It is an arithmetic number, because the mean of its divisors is an integer number (56631613101).

Almost surely, 2^113263226201 is an apocalyptic number.

It is an amenable number.

113263226201 is a deficient number, since it is larger than the sum of its proper divisors (1).

113263226201 is an equidigital number, since it uses as much as digits as its factorization.

113263226201 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 5184, while the sum is 29.

Adding to 113263226201 its reverse (102622362311), we get a palindrome (215885588512).

The spelling of 113263226201 in words is "one hundred thirteen billion, two hundred sixty-three million, two hundred twenty-six thousand, two hundred one".