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13122430333 is a prime number
BaseRepresentation
bin11000011100010100…
…00110010101111101
31020212112011112022021
430032022012111331
5203333320232313
610010043120141
7643120550245
oct141612062575
936775145267
1013122430333
1156242a7151
122662813051
131311869b9c
148c6b18b25
1551c08778d
hex30e28657d

13122430333 has 2 divisors, whose sum is σ = 13122430334. Its totient is φ = 13122430332.

The previous prime is 13122430319. The next prime is 13122430403. The reversal of 13122430333 is 33303422131.

13122430333 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 9100587609 + 4021842724 = 95397^2 + 63418^2 .

It is a cyclic number.

It is not a de Polignac number, because 13122430333 - 213 = 13122422141 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 13122430298 and 13122430307.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (13122430133) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6561215166 + 6561215167.

It is an arithmetic number, because the mean of its divisors is an integer number (6561215167).

Almost surely, 213122430333 is an apocalyptic number.

It is an amenable number.

13122430333 is a deficient number, since it is larger than the sum of its proper divisors (1).

13122430333 is an equidigital number, since it uses as much as digits as its factorization.

13122430333 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3888, while the sum is 25.

Adding to 13122430333 its reverse (33303422131), we get a palindrome (46425852464).

The spelling of 13122430333 in words is "thirteen billion, one hundred twenty-two million, four hundred thirty thousand, three hundred thirty-three".