113534314273 has 2 divisors, whose sum is σ = 113534314274. Its totient is φ = 113534314272.

The previous prime is 113534314261. The next prime is 113534314277. The reversal of 113534314273 is 372413435311.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 84862681344 + 28671632929 = 291312^2 + 169327^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-113534314273 is a prime.

It is not a weakly prime, because it can be changed into another prime (113534314277) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 56767157136 + 56767157137.

It is an arithmetic number, because the mean of its divisors is an integer number (56767157137).

Almost surely, 2^113534314273 is an apocalyptic number.

It is an amenable number.

113534314273 is a deficient number, since it is larger than the sum of its proper divisors (1).

113534314273 is an equidigital number, since it uses as much as digits as its factorization.

113534314273 is an evil number, because the sum of its binary digits is even.

The product of its digits is 90720, while the sum is 37.

Adding to 113534314273 its reverse (372413435311), we get a palindrome (485947749584).

The spelling of 113534314273 in words is "one hundred thirteen billion, five hundred thirty-four million, three hundred fourteen thousand, two hundred seventy-three".