133011133103203 has 4 divisors (see below), whose sum is σ = 133011196929520. Its totient is φ = 133011069276888.

The previous prime is 133011133103161. The next prime is 133011133103221. The reversal of 133011133103203 is 302301331110331.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 133011133103203 - 2²⁵ = 133011099548771 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (133011133103243) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 28677900 + ... + 32991577.

It is an arithmetic number, because the mean of its divisors is an integer number (33252799232380).

Almost surely, 2^{133011133103203} is an apocalyptic number.

133011133103203 is a deficient number, since it is larger than the sum of its proper divisors (63826317).

133011133103203 is an equidigital number, since it uses as much as digits as its factorization.

133011133103203 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 63826316.

The product of its (nonzero) digits is 1458, while the sum is 25.

Adding to 133011133103203 its reverse (302301331110331), we get a palindrome (435312464213534).

The spelling of 133011133103203 in words is "one hundred thirty-three trillion, eleven billion, one hundred thirty-three million, one hundred three thousand, two hundred three".