133003205243203 has 16 divisors (see below), whose sum is σ = 137738247196896. Its totient is φ = 128350716099840.

The previous prime is 133003205243201. The next prime is 133003205243299. The reversal of 133003205243203 is 302342502300331.

It is a cyclic number.

It is not a de Polignac number, because 133003205243203 - 2¹ = 133003205243201 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (133003205243201) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 113304975 + ... + 114472807.

It is an arithmetic number, because the mean of its divisors is an integer number (8608640449806).

Almost surely, 2^{133003205243203} is an apocalyptic number.

133003205243203 is a deficient number, since it is larger than the sum of its proper divisors (4735041953693).

133003205243203 is a wasteful number, since it uses less digits than its factorization.

133003205243203 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1203174.

The product of its (nonzero) digits is 38880, while the sum is 31.

Adding to 133003205243203 its reverse (302342502300331), we get a palindrome (435345707543534).

The spelling of 133003205243203 in words is "one hundred thirty-three trillion, three billion, two hundred five million, two hundred forty-three thousand, two hundred three".