1030912811 has 4 divisors (see below), whose sum is σ = 1085171400. Its totient is φ = 976654224.

The previous prime is 1030912777. The next prime is 1030912819. The reversal of 1030912811 is 1182190301.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 1182190301 = 31 ⋅38135171.

It is a cyclic number.

It is not a de Polignac number, because 1030912811 - 2⁶ = 1030912747 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1030912819) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 27129266 + ... + 27129303.

It is an arithmetic number, because the mean of its divisors is an integer number (271292850).

Almost surely, 2^1030912811 is an apocalyptic number.

1030912811 is a deficient number, since it is larger than the sum of its proper divisors (54258589).

1030912811 is an equidigital number, since it uses as much as digits as its factorization.

1030912811 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 54258588.

The product of its (nonzero) digits is 432, while the sum is 26.

The square root of 1030912811 is about 32107.8309918313. The cubic root of 1030912811 is about 1010.1998790767.

The spelling of 1030912811 in words is "one billion, thirty million, nine hundred twelve thousand, eight hundred eleven".