1223032355 has 16 divisors (see below), whose sum is σ = 1508457600. Its totient is φ = 951480192.

The previous prime is 1223032333. The next prime is 1223032361. The reversal of 1223032355 is 5532303221.

It is a cyclic number.

It is not a de Polignac number, because 1223032355 - 2¹² = 1223028259 is a prime.

It is an unprimeable number.

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 in 15 ways as a sum of consecutive naturals, for example, 20321 + ... + 53469.

It is an arithmetic number, because the mean of its divisors is an integer number (94278600).

Almost surely, 2^1223032355 is an apocalyptic number.

1223032355 is a deficient number, since it is larger than the sum of its proper divisors (285425245).

1223032355 is a wasteful number, since it uses less digits than its factorization.

1223032355 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33358.

The product of its (nonzero) digits is 5400, while the sum is 26.

The square root of 1223032355 is about 34971.8794890981. The cubic root of 1223032355 is about 1069.4142877054.

Adding to 1223032355 its reverse (5532303221), we get a palindrome (6755335576).

The spelling of 1223032355 in words is "one billion, two hundred twenty-three million, thirty-two thousand, three hundred fifty-five".