1200321313130 has 8 divisors (see below), whose sum is σ = 2160578363652. Its totient is φ = 480128525248.

The previous prime is 1200321313109. The next prime is 1200321313153. The reversal of 1200321313130 is 313131230021.

It can be written as a sum of positive squares in 2 ways, for example, as 1078438633441 + 121882679689 = 1038479^2 + 349117^2 .

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

It is a super-3 number, since 3×1200321313130³ (a number of 37 digits) contains 333 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 60016065647 + ... + 60016065666.

Almost surely, 2^{1200321313130} is an apocalyptic number.

1200321313130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1200321313130 is a deficient number, since it is larger than the sum of its proper divisors (960257050522).

1200321313130 is a wasteful number, since it uses less digits than its factorization.

1200321313130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 120032131320.

The product of its (nonzero) digits is 324, while the sum is 20.

Adding to 1200321313130 its reverse (313131230021), we get a palindrome (1513452543151).

The spelling of 1200321313130 in words is "one trillion, two hundred billion, three hundred twenty-one million, three hundred thirteen thousand, one hundred thirty".