133130013223 has 2 divisors, whose sum is σ = 133130013224. Its totient is φ = 133130013222.

The previous prime is 133130013179. The next prime is 133130013251. The reversal of 133130013223 is 322310031331.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 133130013223 - 2²⁵ = 133096458791 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 133130013194 and 133130013203.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (133130013923) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 66565006611 + 66565006612.

It is an arithmetic number, because the mean of its divisors is an integer number (66565006612).

Almost surely, 2^133130013223 is an apocalyptic number.

133130013223 is a deficient number, since it is larger than the sum of its proper divisors (1).

133130013223 is an equidigital number, since it uses as much as digits as its factorization.

133130013223 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 972, while the sum is 22.

Adding to 133130013223 its reverse (322310031331), we get a palindrome (455440044554).

The spelling of 133130013223 in words is "one hundred thirty-three billion, one hundred thirty million, thirteen thousand, two hundred twenty-three".