1101121183 has 2 divisors, whose sum is σ = 1101121184. Its totient is φ = 1101121182.

The previous prime is 1101121171. The next prime is 1101121211. The reversal of 1101121183 is 3811211011.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1101121183 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 1101121183.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1101121583) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 550560591 + 550560592.

It is an arithmetic number, because the mean of its divisors is an integer number (550560592).

Almost surely, 2^1101121183 is an apocalyptic number.

1101121183 is a deficient number, since it is larger than the sum of its proper divisors (1).

1101121183 is an equidigital number, since it uses as much as digits as its factorization.

1101121183 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 19.

The square root of 1101121183 is about 33183.1460684487. The cubic root of 1101121183 is about 1032.6307160377.

Adding to 1101121183 its reverse (3811211011), we get a palindrome (4912332194).

The spelling of 1101121183 in words is "one billion, one hundred one million, one hundred twenty-one thousand, one hundred eighty-three".