1323501116 has 24 divisors (see below), whose sum is σ = 2686513536. Its totient is φ = 558748080.

The previous prime is 1323501103. The next prime is 1323501139. The reversal of 1323501116 is 6111053231.

It is a junction number, because it is equal to n+sod(n) for n = 1323501091 and 1323501100.

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, 350870 + ... + 354621.

It is an arithmetic number, because the mean of its divisors is an integer number (111938064).

Almost surely, 2^1323501116 is an apocalyptic number.

It is an amenable number.

1323501116 is an abundant number, since it is smaller than the sum of its proper divisors (1363012420).

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

1323501116 is a wasteful number, since it uses less digits than its factorization.

1323501116 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 705569 (or 705567 counting only the distinct ones).

The product of its (nonzero) digits is 540, while the sum is 23.

The square root of 1323501116 is about 36379.9548652826. The cubic root of 1323501116 is about 1097.9302999431.

Adding to 1323501116 its reverse (6111053231), we get a palindrome (7434554347).

The spelling of 1323501116 in words is "one billion, three hundred twenty-three million, five hundred one thousand, one hundred sixteen".