1213301414333 has 2 divisors, whose sum is σ = 1213301414334. Its totient is φ = 1213301414332.

The previous prime is 1213301414321. The next prime is 1213301414411. The reversal of 1213301414333 is 3334141033121.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1110184644409 + 103116769924 = 1053653^2 + 321118^2 .

It is an emirp because it is prime and its reverse (3334141033121) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1213301414333 - 2¹⁰ = 1213301413309 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 1213301414296 and 1213301414305.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1213301414833) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 606650707166 + 606650707167.

It is an arithmetic number, because the mean of its divisors is an integer number (606650707167).

Almost surely, 2^{1213301414333} is an apocalyptic number.

It is an amenable number.

1213301414333 is a deficient number, since it is larger than the sum of its proper divisors (1).

1213301414333 is an equidigital number, since it uses as much as digits as its factorization.

1213301414333 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 7776, while the sum is 29.

Adding to 1213301414333 its reverse (3334141033121), we get a palindrome (4547442447454).

The spelling of 1213301414333 in words is "one trillion, two hundred thirteen billion, three hundred one million, four hundred fourteen thousand, three hundred thirty-three".