113403103271 has 2 divisors, whose sum is σ = 113403103272. Its totient is φ = 113403103270.

The previous prime is 113403103259. The next prime is 113403103321. The reversal of 113403103271 is 172301304311.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-113403103271 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 113403103271.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (113403103241) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 56701551635 + 56701551636.

It is an arithmetic number, because the mean of its divisors is an integer number (56701551636).

Almost surely, 2^113403103271 is an apocalyptic number.

113403103271 is a deficient number, since it is larger than the sum of its proper divisors (1).

113403103271 is an equidigital number, since it uses as much as digits as its factorization.

113403103271 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1512, while the sum is 26.

Adding to 113403103271 its reverse (172301304311), we get a palindrome (285704407582).

The spelling of 113403103271 in words is "one hundred thirteen billion, four hundred three million, one hundred three thousand, two hundred seventy-one".