1327311404 has 12 divisors (see below), whose sum is σ = 2354614584. Its totient is φ = 654564384.

The previous prime is 1327311371. The next prime is 1327311413. The reversal of 1327311404 is 4041137231.

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, 2272502 + ... + 2273085.

It is an arithmetic number, because the mean of its divisors is an integer number (196217882).

Almost surely, 2^1327311404 is an apocalyptic number.

It is an amenable number.

1327311404 is a deficient number, since it is larger than the sum of its proper divisors (1027303180).

1327311404 is a wasteful number, since it uses less digits than its factorization.

1327311404 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4545664 (or 4545662 counting only the distinct ones).

The product of its (nonzero) digits is 2016, while the sum is 26.

The square root of 1327311404 is about 36432.2851877288. The cubic root of 1327311404 is about 1098.9829177262.

Adding to 1327311404 its reverse (4041137231), we get a palindrome (5368448635).

The spelling of 1327311404 in words is "one billion, three hundred twenty-seven million, three hundred eleven thousand, four hundred four".