1233320404 has 12 divisors (see below), whose sum is σ = 2158625728. Its totient is φ = 616570200.

The previous prime is 1233320401. The next prime is 1233320411. The reversal of 1233320404 is 4040233321.

It is a happy number.

It is a super-3 number, since 3×1233320404³ (a number of 28 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1233320401) 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, 15439 + ... + 52009.

Almost surely, 2^1233320404 is an apocalyptic number.

It is an amenable number.

1233320404 is a deficient number, since it is larger than the sum of its proper divisors (925305324).

1233320404 is a wasteful number, since it uses less digits than its factorization.

1233320404 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 45006 (or 45004 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 22.

The square root of 1233320404 is about 35118.6617626583. The cubic root of 1233320404 is about 1072.4045275197.

Adding to 1233320404 its reverse (4040233321), we get a palindrome (5273553725).

The spelling of 1233320404 in words is "one billion, two hundred thirty-three million, three hundred twenty thousand, four hundred four".