671268031103 has 16 divisors (see below), whose sum is σ = 691954354560. Its totient is φ = 650716851456.

The previous prime is 671268031099. The next prime is 671268031127. The reversal of 671268031103 is 301130862176.

It is a cyclic number.

It is not a de Polignac number, because 671268031103 - 2² = 671268031099 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (671268031403) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 56464826 + ... + 56476712.

It is an arithmetic number, because the mean of its divisors is an integer number (43247147160).

Almost surely, 2^671268031103 is an apocalyptic number.

671268031103 is a deficient number, since it is larger than the sum of its proper divisors (20686323457).

671268031103 is a wasteful number, since it uses less digits than its factorization.

671268031103 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17426.

The product of its (nonzero) digits is 36288, while the sum is 38.

Adding to 671268031103 its reverse (301130862176), we get a palindrome (972398893279).

The spelling of 671268031103 in words is "six hundred seventy-one billion, two hundred sixty-eight million, thirty-one thousand, one hundred three".