1122312053 has 2 divisors, whose sum is σ = 1122312054. Its totient is φ = 1122312052.

The previous prime is 1122312049. The next prime is 1122312073. The reversal of 1122312053 is 3502132211.

It is an a-pointer prime, because the next prime (1122312073) can be obtained adding 1122312053 to its sum of digits (20).

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 921608164 + 200703889 = 30358^2 + 14167^2 .

It is an emirp because it is prime and its reverse (3502132211) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1122312053 - 2² = 1122312049 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1122312073) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 561156026 + 561156027.

It is an arithmetic number, because the mean of its divisors is an integer number (561156027).

Almost surely, 2^1122312053 is an apocalyptic number.

It is an amenable number.

1122312053 is a deficient number, since it is larger than the sum of its proper divisors (1).

1122312053 is an equidigital number, since it uses as much as digits as its factorization.

1122312053 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 360, while the sum is 20.

The square root of 1122312053 is about 33500.9261513768. The cubic root of 1122312053 is about 1039.2129316817.

Adding to 1122312053 its reverse (3502132211), we get a palindrome (4624444264).

The spelling of 1122312053 in words is "one billion, one hundred twenty-two million, three hundred twelve thousand, fifty-three".