20133223067 has 2 divisors, whose sum is σ = 20133223068. Its totient is φ = 20133223066.

The previous prime is 20133223051. The next prime is 20133223093. The reversal of 20133223067 is 76032233102.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 20133223067 - 2⁴ = 20133223051 is a prime.

It is not a weakly prime, because it can be changed into another prime (20133223037) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10066611533 + 10066611534.

It is an arithmetic number, because the mean of its divisors is an integer number (10066611534).

Almost surely, 2^20133223067 is an apocalyptic number.

20133223067 is a deficient number, since it is larger than the sum of its proper divisors (1).

20133223067 is an equidigital number, since it uses as much as digits as its factorization.

20133223067 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 9072, while the sum is 29.

Adding to 20133223067 its reverse (76032233102), we get a palindrome (96165456169).

The spelling of 20133223067 in words is "twenty billion, one hundred thirty-three million, two hundred twenty-three thousand, sixty-seven".