100030030129 has 2 divisors, whose sum is σ = 100030030130. Its totient is φ = 100030030128.

The previous prime is 100030030109. The next prime is 100030030169. The reversal of 100030030129 is 921030030001.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 89799112225 + 10230917904 = 299665^2 + 101148^2 .

It is a cyclic number.

It is not a de Polignac number, because 100030030129 - 2¹¹ = 100030028081 is a prime.

It is not a weakly prime, because it can be changed into another prime (100030030109) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50015015064 + 50015015065.

It is an arithmetic number, because the mean of its divisors is an integer number (50015015065).

Almost surely, 2^100030030129 is an apocalyptic number.

It is an amenable number.

100030030129 is a deficient number, since it is larger than the sum of its proper divisors (1).

100030030129 is an equidigital number, since it uses as much as digits as its factorization.

100030030129 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 162, while the sum is 19.

The spelling of 100030030129 in words is "one hundred billion, thirty million, thirty thousand, one hundred twenty-nine".