113530353253 has 2 divisors, whose sum is σ = 113530353254. Its totient is φ = 113530353252.

The previous prime is 113530353149. The next prime is 113530353271. The reversal of 113530353253 is 352353035311.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 110288417409 + 3241935844 = 332097^2 + 56938^2 .

It is a cyclic number.

It is not a de Polignac number, because 113530353253 - 2¹⁷ = 113530222181 is a prime.

It is a super-2 number, since 2×113530353253² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (113530353553) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 56765176626 + 56765176627.

It is an arithmetic number, because the mean of its divisors is an integer number (56765176627).

Almost surely, 2^113530353253 is an apocalyptic number.

It is an amenable number.

113530353253 is a deficient number, since it is larger than the sum of its proper divisors (1).

113530353253 is an equidigital number, since it uses as much as digits as its factorization.

113530353253 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 60750, while the sum is 34.

Adding to 113530353253 its reverse (352353035311), we get a palindrome (465883388564).

The spelling of 113530353253 in words is "one hundred thirteen billion, five hundred thirty million, three hundred fifty-three thousand, two hundred fifty-three".