1200320211004 has 12 divisors (see below), whose sum is σ = 2136163087800. Its totient is φ = 589987900208.

The previous prime is 1200320210981. The next prime is 1200320211019. The reversal of 1200320211004 is 4001120230021.

It is a congruent number.

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, 2543051059 + ... + 2543051530.

It is an arithmetic number, because the mean of its divisors is an integer number (178013590650).

Almost surely, 2^{1200320211004} is an apocalyptic number.

It is an amenable number.

1200320211004 is a deficient number, since it is larger than the sum of its proper divisors (935842876796).

1200320211004 is a wasteful number, since it uses less digits than its factorization.

1200320211004 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5086102652 (or 5086102650 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 16.

Adding to 1200320211004 its reverse (4001120230021), we get a palindrome (5201440441025).

The spelling of 1200320211004 in words is "one trillion, two hundred billion, three hundred twenty million, two hundred eleven thousand, four".