1120455311 has 2 divisors, whose sum is σ = 1120455312. Its totient is φ = 1120455310.

The previous prime is 1120455307. The next prime is 1120455337. The reversal of 1120455311 is 1135540211.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1120455311 - 2² = 1120455307 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1120455211) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 560227655 + 560227656.

It is an arithmetic number, because the mean of its divisors is an integer number (560227656).

Almost surely, 2^1120455311 is an apocalyptic number.

1120455311 is a deficient number, since it is larger than the sum of its proper divisors (1).

1120455311 is an equidigital number, since it uses as much as digits as its factorization.

1120455311 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 600, while the sum is 23.

The square root of 1120455311 is about 33473.2028793183. The cubic root of 1120455311 is about 1038.6395274764.

Adding to 1120455311 its reverse (1135540211), we get a palindrome (2255995522).

The spelling of 1120455311 in words is "one billion, one hundred twenty million, four hundred fifty-five thousand, three hundred eleven".