1200321323033 has 8 divisors (see below), whose sum is σ = 1452489668352. Its totient is φ = 968326445376.

The previous prime is 1200321323029. The next prime is 1200321323059. The reversal of 1200321323033 is 3303231230021.

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 1200321323033 - 2² = 1200321323029 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1200321223033) 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, 5043366785 + ... + 5043367022.

It is an arithmetic number, because the mean of its divisors is an integer number (181561208544).

Almost surely, 2^{1200321323033} is an apocalyptic number.

It is an amenable number.

1200321323033 is a deficient number, since it is larger than the sum of its proper divisors (252168345319).

1200321323033 is a wasteful number, since it uses less digits than its factorization.

1200321323033 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10086733831.

The product of its (nonzero) digits is 1944, while the sum is 23.

Adding to 1200321323033 its reverse (3303231230021), we get a palindrome (4503552553054).

The spelling of 1200321323033 in words is "one trillion, two hundred billion, three hundred twenty-one million, three hundred twenty-three thousand, thirty-three".