1120632811 has 2 divisors, whose sum is σ = 1120632812. Its totient is φ = 1120632810.

The previous prime is 1120632803. The next prime is 1120632829. The reversal of 1120632811 is 1182360211.

It is a weak prime.

It is an emirp because it is prime and its reverse (1182360211) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1120632811 - 2³ = 1120632803 is a prime.

It is not a weakly prime, because it can be changed into another prime (1120632011) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 560316405 + 560316406.

It is an arithmetic number, because the mean of its divisors is an integer number (560316406).

Almost surely, 2^1120632811 is an apocalyptic number.

1120632811 is a deficient number, since it is larger than the sum of its proper divisors (1).

1120632811 is an equidigital number, since it uses as much as digits as its factorization.

1120632811 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 576, while the sum is 25.

The square root of 1120632811 is about 33475.8541489235. The cubic root of 1120632811 is about 1038.6943708899.

The spelling of 1120632811 in words is "one billion, one hundred twenty million, six hundred thirty-two thousand, eight hundred eleven".