1328200124 has 12 divisors (see below), whose sum is σ = 2357088048. Its totient is φ = 654746400.

The previous prime is 1328200099. The next prime is 1328200127. The reversal of 1328200124 is 4210028231.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 1328200124.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1328200127) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2338097 + ... + 2338664.

It is an arithmetic number, because the mean of its divisors is an integer number (196424004).

Almost surely, 2^1328200124 is an apocalyptic number.

It is an amenable number.

1328200124 is a deficient number, since it is larger than the sum of its proper divisors (1028887924).

1328200124 is a wasteful number, since it uses less digits than its factorization.

1328200124 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4676836 (or 4676834 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 23.

The square root of 1328200124 is about 36444.4800209853. The cubic root of 1328200124 is about 1099.2281428210.

Adding to 1328200124 its reverse (4210028231), we get a palindrome (5538228355).

The spelling of 1328200124 in words is "one billion, three hundred twenty-eight million, two hundred thousand, one hundred twenty-four".