1200324121133 has 8 divisors (see below), whose sum is σ = 1205896338240. Its totient is φ = 1194756793920.

The previous prime is 1200324121123. The next prime is 1200324121147. The reversal of 1200324121133 is 3311214230021.

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

It is a cyclic number.

It is not a de Polignac number, because 1200324121133 - 2¹⁶ = 1200324055597 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1200324121099 and 1200324121108.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1200324121123) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 729935 + ... + 1712732.

It is an arithmetic number, because the mean of its divisors is an integer number (150737042280).

Almost surely, 2^{1200324121133} is an apocalyptic number.

It is an amenable number.

1200324121133 is a deficient number, since it is larger than the sum of its proper divisors (5572217107).

1200324121133 is a wasteful number, since it uses less digits than its factorization.

1200324121133 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2444947.

The product of its (nonzero) digits is 864, while the sum is 23.

Adding to 1200324121133 its reverse (3311214230021), we get a palindrome (4511538351154).

The spelling of 1200324121133 in words is "one trillion, two hundred billion, three hundred twenty-four million, one hundred twenty-one thousand, one hundred thirty-three".