133126212260203 has 16 divisors (see below), whose sum is σ = 140249431274400. Its totient is φ = 126014663174400.

The previous prime is 133126212260191. The next prime is 133126212260213. The reversal of 133126212260203 is 302062212621331.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-133126212260203 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (133126212260213) 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, 410989233 + ... + 411313021.

It is an arithmetic number, because the mean of its divisors is an integer number (8765589454650).

Almost surely, 2^{133126212260203} is an apocalyptic number.

133126212260203 is a deficient number, since it is larger than the sum of its proper divisors (7123219014197).

133126212260203 is a wasteful number, since it uses less digits than its factorization.

133126212260203 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 341742.

The product of its (nonzero) digits is 31104, while the sum is 34.

Adding to 133126212260203 its reverse (302062212621331), we get a palindrome (435188424881534).

The spelling of 133126212260203 in words is "one hundred thirty-three trillion, one hundred twenty-six billion, two hundred twelve million, two hundred sixty thousand, two hundred three".