23234331220337 has 2 divisors, whose sum is σ = 23234331220338. Its totient is φ = 23234331220336.

The previous prime is 23234331220333. The next prime is 23234331220381. The reversal of 23234331220337 is 73302213343232.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 20312679427681 + 2921651792656 = 4506959^2 + 1709284^2 .

It is a cyclic number.

It is not a de Polignac number, because 23234331220337 - 2² = 23234331220333 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 23234331220337.

It is not a weakly prime, because it can be changed into another prime (23234331220333) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11617165610168 + 11617165610169.

It is an arithmetic number, because the mean of its divisors is an integer number (11617165610169).

Almost surely, 2^{23234331220337} is an apocalyptic number.

It is an amenable number.

23234331220337 is a deficient number, since it is larger than the sum of its proper divisors (1).

23234331220337 is an equidigital number, since it uses as much as digits as its factorization.

23234331220337 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 326592, while the sum is 38.

Adding to 23234331220337 its reverse (73302213343232), we get a palindrome (96536544563569).

The spelling of 23234331220337 in words is "twenty-three trillion, two hundred thirty-four billion, three hundred thirty-one million, two hundred twenty thousand, three hundred thirty-seven".