30201321002393 has 2 divisors, whose sum is σ = 30201321002394. Its totient is φ = 30201321002392.

The previous prime is 30201321002249. The next prime is 30201321002429. The reversal of 30201321002393 is 39320012310203.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 17870885395609 + 12330435606784 = 4227397^2 + 3511472^2 .

It is an emirp because it is prime and its reverse (39320012310203) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 30201321002393 - 2²⁶ = 30201253893529 is a prime.

It is not a weakly prime, because it can be changed into another prime (30201321007393) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15100660501196 + 15100660501197.

It is an arithmetic number, because the mean of its divisors is an integer number (15100660501197).

Almost surely, 2^{30201321002393} is an apocalyptic number.

It is an amenable number.

30201321002393 is a deficient number, since it is larger than the sum of its proper divisors (1).

30201321002393 is an equidigital number, since it uses as much as digits as its factorization.

30201321002393 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 5832, while the sum is 29.

Adding to 30201321002393 its reverse (39320012310203), we get a palindrome (69521333312596).

The spelling of 30201321002393 in words is "thirty trillion, two hundred one billion, three hundred twenty-one million, two thousand, three hundred ninety-three".