1200023303133 has 8 divisors (see below), whose sum is σ = 1600036917696. Its totient is φ = 800012612000.

The previous prime is 1200023303117. The next prime is 1200023303179. The reversal of 1200023303133 is 3313033200021.

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 1200023303133 - 2⁴ = 1200023303117 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1200023303113) 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, 545248 + ... + 1642358.

It is an arithmetic number, because the mean of its divisors is an integer number (200004614712).

Almost surely, 2^{1200023303133} is an apocalyptic number.

It is an amenable number.

1200023303133 is a deficient number, since it is larger than the sum of its proper divisors (400013614563).

1200023303133 is a wasteful number, since it uses less digits than its factorization.

1200023303133 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1461715.

The product of its (nonzero) digits is 972, while the sum is 21.

Adding to 1200023303133 its reverse (3313033200021), we get a palindrome (4513056503154).

The spelling of 1200023303133 in words is "one trillion, two hundred billion, twenty-three million, three hundred three thousand, one hundred thirty-three".