2133120323203 has 2 divisors, whose sum is σ = 2133120323204. Its totient is φ = 2133120323202.

The previous prime is 2133120323197. The next prime is 2133120323231. The reversal of 2133120323203 is 3023230213312.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2133120323203 - 2⁹ = 2133120322691 is a prime.

It is not a weakly prime, because it can be changed into another prime (2133120329203) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1066560161601 + 1066560161602.

It is an arithmetic number, because the mean of its divisors is an integer number (1066560161602).

Almost surely, 2^{2133120323203} is an apocalyptic number.

2133120323203 is a deficient number, since it is larger than the sum of its proper divisors (1).

2133120323203 is an equidigital number, since it uses as much as digits as its factorization.

2133120323203 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 2133120323203 its reverse (3023230213312), we get a palindrome (5156350536515).

The spelling of 2133120323203 in words is "two trillion, one hundred thirty-three billion, one hundred twenty million, three hundred twenty-three thousand, two hundred three".