1030255111 has 2 divisors, whose sum is σ = 1030255112. Its totient is φ = 1030255110.

The previous prime is 1030255081. The next prime is 1030255129. The reversal of 1030255111 is 1115520301.

1030255111 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1030255111 is a prime.

It is a super-2 number, since 2×1030255111² = 2122851187483244642, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1030253111) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 515127555 + 515127556.

It is an arithmetic number, because the mean of its divisors is an integer number (515127556).

Almost surely, 2^1030255111 is an apocalyptic number.

1030255111 is a deficient number, since it is larger than the sum of its proper divisors (1).

1030255111 is an equidigital number, since it uses as much as digits as its factorization.

1030255111 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 150, while the sum is 19.

The square root of 1030255111 is about 32097.5873080828. The cubic root of 1030255111 is about 1009.9850048422.

Adding to 1030255111 its reverse (1115520301), we get a palindrome (2145775412).

The spelling of 1030255111 in words is "one billion, thirty million, two hundred fifty-five thousand, one hundred eleven".