71108103343 has 4 divisors (see below), whose sum is σ = 72621041760. Its totient is φ = 69595164928.

The previous prime is 71108103289. The next prime is 71108103359. The reversal of 71108103343 is 34330180117.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-71108103343 is a prime.

It is a super-2 number, since 2×71108103343² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (71108103373) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 756469138 + ... + 756469231.

It is an arithmetic number, because the mean of its divisors is an integer number (18155260440).

Almost surely, 2^71108103343 is an apocalyptic number.

71108103343 is a deficient number, since it is larger than the sum of its proper divisors (1512938417).

71108103343 is a wasteful number, since it uses less digits than its factorization.

71108103343 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1512938416.

The product of its (nonzero) digits is 6048, while the sum is 31.

The spelling of 71108103343 in words is "seventy-one billion, one hundred eight million, one hundred three thousand, three hundred forty-three".