1000103224129 has 2 divisors, whose sum is σ = 1000103224130. Its totient is φ = 1000103224128.

The previous prime is 1000103224121. The next prime is 1000103224139. The reversal of 1000103224129 is 9214223010001.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 606604207104 + 393499017025 = 778848^2 + 627295^2 .

It is a cyclic number.

It is not a de Polignac number, because 1000103224129 - 2³ = 1000103224121 is a prime.

It is not a weakly prime, because it can be changed into another prime (1000103224121) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 500051612064 + 500051612065.

It is an arithmetic number, because the mean of its divisors is an integer number (500051612065).

Almost surely, 2^{1000103224129} is an apocalyptic number.

It is an amenable number.

1000103224129 is a deficient number, since it is larger than the sum of its proper divisors (1).

1000103224129 is an equidigital number, since it uses as much as digits as its factorization.

1000103224129 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 864, while the sum is 25.

The spelling of 1000103224129 in words is "one trillion, one hundred three million, two hundred twenty-four thousand, one hundred twenty-nine".