113130533 has 2 divisors, whose sum is σ = 113130534. Its totient is φ = 113130532.

The previous prime is 113130467. The next prime is 113130557. The reversal of 113130533 is 335031311.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 66863329 + 46267204 = 8177^2 + 6802^2 .

It is a cyclic number.

It is not a de Polignac number, because 113130533 - 2¹⁴ = 113114149 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (113132533) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 56565266 + 56565267.

It is an arithmetic number, because the mean of its divisors is an integer number (56565267).

Almost surely, 2^113130533 is an apocalyptic number.

It is an amenable number.

113130533 is a deficient number, since it is larger than the sum of its proper divisors (1).

113130533 is an equidigital number, since it uses as much as digits as its factorization.

113130533 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 405, while the sum is 20.

The square root of 113130533 is about 10636.2837965146. The cubic root of 113130533 is about 483.6448983900.

Adding to 113130533 its reverse (335031311), we get a palindrome (448161844).

The spelling of 113130533 in words is "one hundred thirteen million, one hundred thirty thousand, five hundred thirty-three".