1030255129 has 2 divisors, whose sum is σ = 1030255130. Its totient is φ = 1030255128.

The previous prime is 1030255111. The next prime is 1030255153. The reversal of 1030255129 is 9215520301.

1030255129 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1014295104 + 15960025 = 31848^2 + 3995^2 .

It is a cyclic number.

It is not a de Polignac number, because 1030255129 - 2²⁵ = 996700697 is a prime.

It is a super-2 number, since 2×1030255129² = 2122851261661613282, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1030255097 and 1030255106.

It is not a weakly prime, because it can be changed into another prime (1030255159) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 515127564 + 515127565.

It is an arithmetic number, because the mean of its divisors is an integer number (515127565).

Almost surely, 2^1030255129 is an apocalyptic number.

It is an amenable number.

1030255129 is a deficient number, since it is larger than the sum of its proper divisors (1).

1030255129 is an equidigital number, since it uses as much as digits as its factorization.

1030255129 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2700, while the sum is 28.

The square root of 1030255129 is about 32097.5875884777. The cubic root of 1030255129 is about 1009.9850107242.

The spelling of 1030255129 in words is "one billion, thirty million, two hundred fifty-five thousand, one hundred twenty-nine".