1223033208 has 32 divisors (see below), whose sum is σ = 3058594560. Its totient is φ = 407542880.

The previous prime is 1223033191. The next prime is 1223033213. The reversal of 1223033208 is 8023303221.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 88273 + ... + 101183.

It is an arithmetic number, because the mean of its divisors is an integer number (95581080).

Almost surely, 2^1223033208 is an apocalyptic number.

It is an amenable number.

1223033208 is an abundant number, since it is smaller than the sum of its proper divisors (1835561352).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1223033208 is a wasteful number, since it uses less digits than its factorization.

1223033208 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16867 (or 16863 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 24.

The square root of 1223033208 is about 34971.8916846087. The cubic root of 1223033208 is about 1069.4145363252.

Adding to 1223033208 its reverse (8023303221), we get a palindrome (9246336429).

The spelling of 1223033208 in words is "one billion, two hundred twenty-three million, thirty-three thousand, two hundred eight".