1122305533 has 8 divisors (see below), whose sum is σ = 1125800928. Its totient is φ = 1118816784.

The previous prime is 1122305531. The next prime is 1122305549. The reversal of 1122305533 is 3355032211.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1122305533 - 2¹ = 1122305531 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1122305498 and 1122305507.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1122305531) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 785766 + ... + 787192.

It is an arithmetic number, because the mean of its divisors is an integer number (140725116).

Almost surely, 2^1122305533 is an apocalyptic number.

It is an amenable number.

1122305533 is a deficient number, since it is larger than the sum of its proper divisors (3495395).

1122305533 is a wasteful number, since it uses less digits than its factorization.

1122305533 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3323.

The product of its (nonzero) digits is 2700, while the sum is 25.

The square root of 1122305533 is about 33500.8288404929. The cubic root of 1122305533 is about 1039.2109192641.

Adding to 1122305533 its reverse (3355032211), we get a palindrome (4477337744).

The spelling of 1122305533 in words is "one billion, one hundred twenty-two million, three hundred five thousand, five hundred thirty-three".