1200320002 has 8 divisors (see below), whose sum is σ = 2057691456. Its totient is φ = 514422852.

The previous prime is 1200319993. The next prime is 1200320027. The reversal of 1200320002 is 2000230021.

It is a sphenic number, since it is the product of 3 distinct primes.

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, 42868558 + ... + 42868585.

It is an arithmetic number, because the mean of its divisors is an integer number (257211432).

Almost surely, 2^1200320002 is an apocalyptic number.

1200320002 is a deficient number, since it is larger than the sum of its proper divisors (857371454).

1200320002 is an equidigital number, since it uses as much as digits as its factorization.

1200320002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 85737152.

The product of its (nonzero) digits is 24, while the sum is 10.

The square root of 1200320002 is about 34645.6346745156. The cubic root of 1200320002 is about 1062.7530199173.

Adding to 1200320002 its reverse (2000230021), we get a palindrome (3200550023).

The spelling of 1200320002 in words is "one billion, two hundred million, three hundred twenty thousand, two".