232224113213437 has 2 divisors, whose sum is σ = 232224113213438. Its totient is φ = 232224113213436.

The previous prime is 232224113213381. The next prime is 232224113213467. The reversal of 232224113213437 is 734312311422232.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 183404560777636 + 48819552435801 = 13542694^2 + 6987099^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-232224113213437 is a prime.

It is a super-3 number, since 3×232224113213437³ (a number of 44 digits) contains 333 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 232224113213437.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (232224113213467) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (31) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 116112056606718 + 116112056606719.

It is an arithmetic number, because the mean of its divisors is an integer number (116112056606719).

Almost surely, 2^{232224113213437} is an apocalyptic number.

It is an amenable number.

232224113213437 is a deficient number, since it is larger than the sum of its proper divisors (1).

232224113213437 is an equidigital number, since it uses as much as digits as its factorization.

232224113213437 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 290304, while the sum is 40.

Adding to 232224113213437 its reverse (734312311422232), we get a palindrome (966536424635669).

The spelling of 232224113213437 in words is "two hundred thirty-two trillion, two hundred twenty-four billion, one hundred thirteen million, two hundred thirteen thousand, four hundred thirty-seven".