1010902811 has 2 divisors, whose sum is σ = 1010902812. Its totient is φ = 1010902810.

The previous prime is 1010902799. The next prime is 1010902817. The reversal of 1010902811 is 1182090101.

It is a strong prime.

It is an emirp because it is prime and its reverse (1182090101) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1010902811 is a prime.

It is a Sophie Germain prime.

It is not a weakly prime, because it can be changed into another prime (1010902817) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 505451405 + 505451406.

It is an arithmetic number, because the mean of its divisors is an integer number (505451406).

Almost surely, 2^1010902811 is an apocalyptic number.

1010902811 is a deficient number, since it is larger than the sum of its proper divisors (1).

1010902811 is an equidigital number, since it uses as much as digits as its factorization.

1010902811 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 144, while the sum is 23.

The square root of 1010902811 is about 31794.6978441375. The cubic root of 1010902811 is about 1003.6211418375.

Adding to 1010902811 its reverse (1182090101), we get a palindrome (2192992912).

The spelling of 1010902811 in words is "one billion, ten million, nine hundred two thousand, eight hundred eleven".