1203203012133 has 8 divisors (see below), whose sum is σ = 1608893942688. Its totient is φ = 799823711504.

The previous prime is 1203203012113. The next prime is 1203203012153. The reversal of 1203203012133 is 3312103023021.

It is an interprime number because it is at equal distance from previous prime (1203203012113) and next prime (1203203012153).

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 1203203012133 - 2²² = 1203198817829 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1203203012113) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 577906266 + ... + 577908347.

It is an arithmetic number, because the mean of its divisors is an integer number (201111742836).

Almost surely, 2^{1203203012133} is an apocalyptic number.

It is an amenable number.

1203203012133 is a deficient number, since it is larger than the sum of its proper divisors (405690930555).

1203203012133 is a wasteful number, since it uses less digits than its factorization.

1203203012133 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1155814963.

The product of its (nonzero) digits is 648, while the sum is 21.

Adding to 1203203012133 its reverse (3312103023021), we get a palindrome (4515306035154).

The spelling of 1203203012133 in words is "one trillion, two hundred three billion, two hundred three million, twelve thousand, one hundred thirty-three".