1200033103023 has 6 divisors (see below), whose sum is σ = 1733381148824. Its totient is φ = 800022068676.

The previous prime is 1200033103013. The next prime is 1200033103147. The reversal of 1200033103023 is 3203013300021.

It is not a de Polignac number, because 1200033103023 - 2⁵ = 1200033102991 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1200033102987 and 1200033103005.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1200033103013) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 66668505715 + ... + 66668505732.

Almost surely, 2^{1200033103023} is an apocalyptic number.

1200033103023 is a deficient number, since it is larger than the sum of its proper divisors (533348045801).

1200033103023 is a wasteful number, since it uses less digits than its factorization.

1200033103023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 133337011453 (or 133337011450 counting only the distinct ones).

The product of its (nonzero) digits is 324, while the sum is 18.

Adding to 1200033103023 its reverse (3203013300021), we get a palindrome (4403046403044).

The spelling of 1200033103023 in words is "one trillion, two hundred billion, thirty-three million, one hundred three thousand, twenty-three".