1200320312014 has 4 divisors (see below), whose sum is σ = 1800480468024. Its totient is φ = 600160156006.

The previous prime is 1200320311969. The next prime is 1200320312027. The reversal of 1200320312014 is 4102130230021.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a junction number, because it is equal to n+sod(n) for n = 1200320311982 and 1200320312000.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 300080078002 + ... + 300080078005.

It is an arithmetic number, because the mean of its divisors is an integer number (450120117006).

Almost surely, 2^{1200320312014} is an apocalyptic number.

1200320312014 is a deficient number, since it is larger than the sum of its proper divisors (600160156010).

1200320312014 is an equidigital number, since it uses as much as digits as its factorization.

1200320312014 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 600160156009.

The product of its (nonzero) digits is 288, while the sum is 19.

Adding to 1200320312014 its reverse (4102130230021), we get a palindrome (5302450542035).

The spelling of 1200320312014 in words is "one trillion, two hundred billion, three hundred twenty million, three hundred twelve thousand, fourteen".