1120220611 has 2 divisors, whose sum is σ = 1120220612. Its totient is φ = 1120220610.

The previous prime is 1120220587. The next prime is 1120220617. The reversal of 1120220611 is 1160220211.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1120220611 - 2⁵ = 1120220579 is a prime.

It is not a weakly prime, because it can be changed into another prime (1120220617) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 560110305 + 560110306.

It is an arithmetic number, because the mean of its divisors is an integer number (560110306).

Almost surely, 2^1120220611 is an apocalyptic number.

1120220611 is a deficient number, since it is larger than the sum of its proper divisors (1).

1120220611 is an equidigital number, since it uses as much as digits as its factorization.

1120220611 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 48, while the sum is 16.

The square root of 1120220611 is about 33469.6969063062. The cubic root of 1120220611 is about 1038.5670016864.

Adding to 1120220611 its reverse (1160220211), we get a palindrome (2280440822).

It can be divided in two parts, 11202 and 20611, that added together give a palindrome (31813).

The spelling of 1120220611 in words is "one billion, one hundred twenty million, two hundred twenty thousand, six hundred eleven".