1326003116 has 24 divisors (see below), whose sum is σ = 2360723904. Its totient is φ = 651530880.

The previous prime is 1326003101. The next prime is 1326003121. The reversal of 1326003116 is 6113006231.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 1326003091 and 1326003100.

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, 384536 + ... + 387968.

It is an arithmetic number, because the mean of its divisors is an integer number (98363496).

Almost surely, 2^1326003116 is an apocalyptic number.

It is an amenable number.

1326003116 is a deficient number, since it is larger than the sum of its proper divisors (1034720788).

1326003116 is a wasteful number, since it uses less digits than its factorization.

1326003116 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5081 (or 5079 counting only the distinct ones).

The product of its (nonzero) digits is 648, while the sum is 23.

The square root of 1326003116 is about 36414.3256974504. The cubic root of 1326003116 is about 1098.6217216996.

Adding to 1326003116 its reverse (6113006231), we get a palindrome (7439009347).

The spelling of 1326003116 in words is "one billion, three hundred twenty-six million, three thousand, one hundred sixteen".