1101240611 has 2 divisors, whose sum is σ = 1101240612. Its totient is φ = 1101240610.

The previous prime is 1101240593. The next prime is 1101240649. The reversal of 1101240611 is 1160421011.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1101240611 - 2¹⁴ = 1101224227 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 1101240611.

It is not a weakly prime, because it can be changed into another prime (1101240011) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 550620305 + 550620306.

It is an arithmetic number, because the mean of its divisors is an integer number (550620306).

Almost surely, 2^1101240611 is an apocalyptic number.

1101240611 is a deficient number, since it is larger than the sum of its proper divisors (1).

1101240611 is an equidigital number, since it uses as much as digits as its factorization.

1101240611 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 48, while the sum is 17.

The square root of 1101240611 is about 33184.9455476425. The cubic root of 1101240611 is about 1032.6680478544.

Adding to 1101240611 its reverse (1160421011), we get a palindrome (2261661622).

The spelling of 1101240611 in words is "one billion, one hundred one million, two hundred forty thousand, six hundred eleven".