103207147709 has 2 divisors, whose sum is σ = 103207147710. Its totient is φ = 103207147708.

The previous prime is 103207147649. The next prime is 103207147741. The reversal of 103207147709 is 907741702301.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 99117928900 + 4089218809 = 314830^2 + 63947^2 .

It is a cyclic number.

It is not a de Polignac number, because 103207147709 - 2²⁰ = 103206099133 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (103207147759) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 51603573854 + 51603573855.

It is an arithmetic number, because the mean of its divisors is an integer number (51603573855).

Almost surely, 2^103207147709 is an apocalyptic number.

It is an amenable number.

103207147709 is a deficient number, since it is larger than the sum of its proper divisors (1).

103207147709 is an equidigital number, since it uses as much as digits as its factorization.

103207147709 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 74088, while the sum is 41.

The spelling of 103207147709 in words is "one hundred three billion, two hundred seven million, one hundred forty-seven thousand, seven hundred nine".