113555004310273 has 2 divisors, whose sum is σ = 113555004310274. Its totient is φ = 113555004310272.

The previous prime is 113555004310217. The next prime is 113555004310291. The reversal of 113555004310273 is 372013400555311.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 67822340226624 + 45732664083649 = 8235432^2 + 6762593^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-113555004310273 is a prime.

It is a super-2 number, since 2×113555004310273² (a number of 29 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (113555004310973) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 56777502155136 + 56777502155137.

It is an arithmetic number, because the mean of its divisors is an integer number (56777502155137).

Almost surely, 2^{113555004310273} is an apocalyptic number.

It is an amenable number.

113555004310273 is a deficient number, since it is larger than the sum of its proper divisors (1).

113555004310273 is an equidigital number, since it uses as much as digits as its factorization.

113555004310273 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 189000, while the sum is 40.

Adding to 113555004310273 its reverse (372013400555311), we get a palindrome (485568404865584).

The spelling of 113555004310273 in words is "one hundred thirteen trillion, five hundred fifty-five billion, four million, three hundred ten thousand, two hundred seventy-three".