233123433043 has 2 divisors, whose sum is σ = 233123433044. Its totient is φ = 233123433042.

The previous prime is 233123433029. The next prime is 233123433061. The reversal of 233123433043 is 340334321332.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-233123433043 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 233123432996 and 233123433014.

It is not a weakly prime, because it can be changed into another prime (233123433013) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 116561716521 + 116561716522.

It is an arithmetic number, because the mean of its divisors is an integer number (116561716522).

Almost surely, 2^233123433043 is an apocalyptic number.

233123433043 is a deficient number, since it is larger than the sum of its proper divisors (1).

233123433043 is an equidigital number, since it uses as much as digits as its factorization.

233123433043 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 46656, while the sum is 31.

Adding to 233123433043 its reverse (340334321332), we get a palindrome (573457754375).

The spelling of 233123433043 in words is "two hundred thirty-three billion, one hundred twenty-three million, four hundred thirty-three thousand, forty-three".