233123423147 has 2 divisors, whose sum is σ = 233123423148. Its totient is φ = 233123423146.

The previous prime is 233123423107. The next prime is 233123423177. The reversal of 233123423147 is 741324321332.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 233123423147 - 2¹⁰ = 233123422123 is a prime.

It is not a weakly prime, because it can be changed into another prime (233123423107) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 116561711573 + 116561711574.

It is an arithmetic number, because the mean of its divisors is an integer number (116561711574).

Almost surely, 2^233123423147 is an apocalyptic number.

233123423147 is a deficient number, since it is larger than the sum of its proper divisors (1).

233123423147 is an equidigital number, since it uses as much as digits as its factorization.

233123423147 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 72576, while the sum is 35.

Adding to 233123423147 its reverse (741324321332), we get a palindrome (974447744479).

The spelling of 233123423147 in words is "two hundred thirty-three billion, one hundred twenty-three million, four hundred twenty-three thousand, one hundred forty-seven".