23134230347 has 2 divisors, whose sum is σ = 23134230348. Its totient is φ = 23134230346.

The previous prime is 23134230271. The next prime is 23134230367. The reversal of 23134230347 is 74303243132.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 23134230347 - 2¹² = 23134226251 is a prime.

It is a super-2 number, since 2×23134230347² (a number of 22 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (23134230367) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11567115173 + 11567115174.

It is an arithmetic number, because the mean of its divisors is an integer number (11567115174).

Almost surely, 2^23134230347 is an apocalyptic number.

23134230347 is a deficient number, since it is larger than the sum of its proper divisors (1).

23134230347 is an equidigital number, since it uses as much as digits as its factorization.

23134230347 is an evil number, because the sum of its binary digits is even.

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

Adding to 23134230347 its reverse (74303243132), we get a palindrome (97437473479).

The spelling of 23134230347 in words is "twenty-three billion, one hundred thirty-four million, two hundred thirty thousand, three hundred forty-seven".