133211223023 has 2 divisors, whose sum is σ = 133211223024. Its totient is φ = 133211223022.

The previous prime is 133211222993. The next prime is 133211223029. The reversal of 133211223023 is 320322112331.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 133211223023 - 2³⁰ = 132137481199 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 133211223023.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (133211223029) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 66605611511 + 66605611512.

It is an arithmetic number, because the mean of its divisors is an integer number (66605611512).

Almost surely, 2^133211223023 is an apocalyptic number.

133211223023 is a deficient number, since it is larger than the sum of its proper divisors (1).

133211223023 is an equidigital number, since it uses as much as digits as its factorization.

133211223023 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1296, while the sum is 23.

Adding to 133211223023 its reverse (320322112331), we get a palindrome (453533335354).

The spelling of 133211223023 in words is "one hundred thirty-three billion, two hundred eleven million, two hundred twenty-three thousand, twenty-three".