103243937571 has 12 divisors (see below), whose sum is σ = 149836912680. Its totient is φ = 68503085280.

The previous prime is 103243937539. The next prime is 103243937623. The reversal of 103243937571 is 175739342301.

103243937571 is a `hidden beast` number, since 1 + 0 + 3 + 2 + 43 + 9 + 37 + 571 = 666.

It is not a de Polignac number, because 103243937571 - 2⁵ = 103243937539 is a prime.

It is not an unprimeable number, because it can be changed into a prime (103243937171) 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 11 ways as a sum of consecutive naturals, for example, 27181866 + ... + 27185663.

It is an arithmetic number, because the mean of its divisors is an integer number (12486409390).

Almost surely, 2^103243937571 is an apocalyptic number.

103243937571 is a deficient number, since it is larger than the sum of its proper divisors (46592975109).

103243937571 is a wasteful number, since it uses less digits than its factorization.

103243937571 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 54367746 (or 54367743 counting only the distinct ones).

The product of its (nonzero) digits is 476280, while the sum is 45.

The spelling of 103243937571 in words is "one hundred three billion, two hundred forty-three million, nine hundred thirty-seven thousand, five hundred seventy-one".