1323412002 has 48 divisors (see below), whose sum is σ = 3130695360. Its totient is φ = 400696800.

The previous prime is 1323411953. The next prime is 1323412021. The reversal of 1323412002 is 2002143231.

It is a super-5 number, since 5×1323412002⁵ (a number of 47 digits) contains 55555 as substring.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 336427 + ... + 340337.

It is an arithmetic number, because the mean of its divisors is an integer number (65222820).

Almost surely, 2^1323412002 is an apocalyptic number.

1323412002 is an abundant number, since it is smaller than the sum of its proper divisors (1807283358).

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

1323412002 is a wasteful number, since it uses less digits than its factorization.

1323412002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5639 (or 5636 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 18.

The square root of 1323412002 is about 36378.7300767908. The cubic root of 1323412002 is about 1097.9056574360.

Adding to 1323412002 its reverse (2002143231), we get a palindrome (3325555233).

The spelling of 1323412002 in words is "one billion, three hundred twenty-three million, four hundred twelve thousand, two".