1333221004 has 12 divisors (see below), whose sum is σ = 2336922504. Its totient is φ = 665528864.

The previous prime is 1333220983. The next prime is 1333221047. The reversal of 1333221004 is 4001223331.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 267634 + ... + 272569.

It is an arithmetic number, because the mean of its divisors is an integer number (194743542).

Almost surely, 2^1333221004 is an apocalyptic number.

It is an amenable number.

1333221004 is a deficient number, since it is larger than the sum of its proper divisors (1003701500).

1333221004 is a wasteful number, since it uses less digits than its factorization.

1333221004 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 540824 (or 540822 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 19.

The square root of 1333221004 is about 36513.2990018705. The cubic root of 1333221004 is about 1100.6115068230.

Adding to 1333221004 its reverse (4001223331), we get a palindrome (5334444335).

The spelling of 1333221004 in words is "one billion, three hundred thirty-three million, two hundred twenty-one thousand, four".