102213301081393 has 2 divisors, whose sum is σ = 102213301081394. Its totient is φ = 102213301081392.

The previous prime is 102213301081337. The next prime is 102213301081439. The reversal of 102213301081393 is 393180103312201.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 83432276052129 + 18781025029264 = 9134127^2 + 4333708^2 .

It is an emirp because it is prime and its reverse (393180103312201) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-102213301081393 is a prime.

It is not a weakly prime, because it can be changed into another prime (102213301031393) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 51106650540696 + 51106650540697.

It is an arithmetic number, because the mean of its divisors is an integer number (51106650540697).

Almost surely, 2^{102213301081393} is an apocalyptic number.

It is an amenable number.

102213301081393 is a deficient number, since it is larger than the sum of its proper divisors (1).

102213301081393 is an equidigital number, since it uses as much as digits as its factorization.

102213301081393 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 23328, while the sum is 37.

Adding to 102213301081393 its reverse (393180103312201), we get a palindrome (495393404393594).

The spelling of 102213301081393 in words is "one hundred two trillion, two hundred thirteen billion, three hundred one million, eighty-one thousand, three hundred ninety-three".