71310112003 has 16 divisors (see below), whose sum is σ = 76929564096. Its totient is φ = 65709941760.

The previous prime is 71310111989. The next prime is 71310112009. The reversal of 71310112003 is 30021101317.

It is a cyclic number.

It is not a de Polignac number, because 71310112003 - 2⁹ = 71310111491 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (71310112009) 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 in 15 ways as a sum of consecutive naturals, for example, 29212263 + ... + 29214703.

It is an arithmetic number, because the mean of its divisors is an integer number (4808097756).

Almost surely, 2^71310112003 is an apocalyptic number.

71310112003 is a deficient number, since it is larger than the sum of its proper divisors (5619452093).

71310112003 is a wasteful number, since it uses less digits than its factorization.

71310112003 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5454.

The product of its (nonzero) digits is 126, while the sum is 19.

The spelling of 71310112003 in words is "seventy-one billion, three hundred ten million, one hundred twelve thousand, three".