1122311153 has 2 divisors, whose sum is σ = 1122311154. Its totient is φ = 1122311152.

The previous prime is 1122311149. The next prime is 1122311161. The reversal of 1122311153 is 3511132211.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1122049009 + 262144 = 33497^2 + 512^2 .

It is a cyclic number.

It is not a de Polignac number, because 1122311153 - 2² = 1122311149 is a prime.

It is not a weakly prime, because it can be changed into another prime (1122311173) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 561155576 + 561155577.

It is an arithmetic number, because the mean of its divisors is an integer number (561155577).

Almost surely, 2^1122311153 is an apocalyptic number.

It is an amenable number.

1122311153 is a deficient number, since it is larger than the sum of its proper divisors (1).

1122311153 is an equidigital number, since it uses as much as digits as its factorization.

1122311153 is an evil number, because the sum of its binary digits is even.

The product of its digits is 180, while the sum is 20.

The square root of 1122311153 is about 33500.9127189096. The cubic root of 1122311153 is about 1039.2126538945.

Adding to 1122311153 its reverse (3511132211), we get a palindrome (4633443364).

The spelling of 1122311153 in words is "one billion, one hundred twenty-two million, three hundred eleven thousand, one hundred fifty-three".