23012235343 has 2 divisors, whose sum is σ = 23012235344. Its totient is φ = 23012235342.

The previous prime is 23012235331. The next prime is 23012235431. The reversal of 23012235343 is 34353221032.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 23012235343 - 2²¹ = 23010138191 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (23012245343) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11506117671 + 11506117672.

It is an arithmetic number, because the mean of its divisors is an integer number (11506117672).

Almost surely, 2^23012235343 is an apocalyptic number.

23012235343 is a deficient number, since it is larger than the sum of its proper divisors (1).

23012235343 is an equidigital number, since it uses as much as digits as its factorization.

23012235343 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 12960, while the sum is 28.

Adding to 23012235343 its reverse (34353221032), we get a palindrome (57365456375).

The spelling of 23012235343 in words is "twenty-three billion, twelve million, two hundred thirty-five thousand, three hundred forty-three".