1121052353 has 2 divisors, whose sum is σ = 1121052354. Its totient is φ = 1121052352.

The previous prime is 1121052347. The next prime is 1121052367. The reversal of 1121052353 is 3532501211.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 835036609 + 286015744 = 28897^2 + 16912^2 .

It is a cyclic number.

It is not a de Polignac number, because 1121052353 - 2²⁶ = 1053943489 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (1121051353) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 560526176 + 560526177.

It is an arithmetic number, because the mean of its divisors is an integer number (560526177).

Almost surely, 2^1121052353 is an apocalyptic number.

It is an amenable number.

1121052353 is a deficient number, since it is larger than the sum of its proper divisors (1).

1121052353 is an equidigital number, since it uses as much as digits as its factorization.

1121052353 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 900, while the sum is 23.

The square root of 1121052353 is about 33482.1199000302. The cubic root of 1121052353 is about 1038.8239766920.

Adding to 1121052353 its reverse (3532501211), we get a palindrome (4653553564).

The spelling of 1121052353 in words is "one billion, one hundred twenty-one million, fifty-two thousand, three hundred fifty-three".