1122563353 has 4 divisors (see below), whose sum is σ = 1122647680. Its totient is φ = 1122479028.

The previous prime is 1122563317. The next prime is 1122563371. The reversal of 1122563353 is 3533652211.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also a brilliant number, because the two primes have the same length, and also an emirpimes, since its reverse is a distinct semiprime: 3533652211 = 31 ⋅113988781.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1122563353 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1122563303) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 17313 + ... + 50446.

It is an arithmetic number, because the mean of its divisors is an integer number (280661920).

Almost surely, 2^1122563353 is an apocalyptic number.

It is an amenable number.

1122563353 is a deficient number, since it is larger than the sum of its proper divisors (84327).

1122563353 is an equidigital number, since it uses as much as digits as its factorization.

1122563353 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 84326.

The product of its digits is 16200, while the sum is 31.

The square root of 1122563353 is about 33504.6765840233. The cubic root of 1122563353 is about 1039.2904902417.

The spelling of 1122563353 in words is "one billion, one hundred twenty-two million, five hundred sixty-three thousand, three hundred fifty-three".