133003203221023 has 2 divisors, whose sum is σ = 133003203221024. Its totient is φ = 133003203221022.

The previous prime is 133003203221017. The next prime is 133003203221081. The reversal of 133003203221023 is 320122302300331.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-133003203221023 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (133003203221093) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 66501601610511 + 66501601610512.

It is an arithmetic number, because the mean of its divisors is an integer number (66501601610512).

Almost surely, 2^{133003203221023} is an apocalyptic number.

133003203221023 is a deficient number, since it is larger than the sum of its proper divisors (1).

133003203221023 is an equidigital number, since it uses as much as digits as its factorization.

133003203221023 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3888, while the sum is 25.

Adding to 133003203221023 its reverse (320122302300331), we get a palindrome (453125505521354).

The spelling of 133003203221023 in words is "one hundred thirty-three trillion, three billion, two hundred three million, two hundred twenty-one thousand, twenty-three".