1333223412 has 24 divisors (see below), whose sum is σ = 3120866112. Its totient is φ = 442977600.

The previous prime is 1333223401. The next prime is 1333223429. The reversal of 1333223412 is 2143223331.

It is a nude number because it is divisible by every one of its digits.

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, 174889 + ... + 182352.

It is an arithmetic number, because the mean of its divisors is an integer number (130036088).

Almost surely, 2^1333223412 is an apocalyptic number.

1333223412 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1333223412 is an abundant number, since it is smaller than the sum of its proper divisors (1787642700).

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

1333223412 is a wasteful number, since it uses less digits than its factorization.

1333223412 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 357559 (or 357557 counting only the distinct ones).

The product of its digits is 2592, while the sum is 24.

The square root of 1333223412 is about 36513.3319761426. The cubic root of 1333223412 is about 1100.6121694465.

Adding to 1333223412 its reverse (2143223331), we get a palindrome (3476446743).

The spelling of 1333223412 in words is "one billion, three hundred thirty-three million, two hundred twenty-three thousand, four hundred twelve".