233232320147 has 2 divisors, whose sum is σ = 233232320148. Its totient is φ = 233232320146.

The previous prime is 233232320141. The next prime is 233232320227. The reversal of 233232320147 is 741023232332.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 233232320147 - 2¹⁶ = 233232254611 is a prime.

It is a super-2 number, since 2×233232320147² (a number of 24 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (233232320141) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 116616160073 + 116616160074.

It is an arithmetic number, because the mean of its divisors is an integer number (116616160074).

Almost surely, 2^233232320147 is an apocalyptic number.

233232320147 is a deficient number, since it is larger than the sum of its proper divisors (1).

233232320147 is an equidigital number, since it uses as much as digits as its factorization.

233232320147 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 36288, while the sum is 32.

Adding to 233232320147 its reverse (741023232332), we get a palindrome (974255552479).

The spelling of 233232320147 in words is "two hundred thirty-three billion, two hundred thirty-two million, three hundred twenty thousand, one hundred forty-seven".