30531353200001 has 2 divisors, whose sum is σ = 30531353200002. Its totient is φ = 30531353200000.

The previous prime is 30531353199989. The next prime is 30531353200039. The reversal of 30531353200001 is 10000235313503.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 21313595722225 + 9217757477776 = 4616665^2 + 3036076^2 .

It is an emirp because it is prime and its reverse (10000235313503) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-30531353200001 is a prime.

It is a super-2 number, since 2×30531353200001² (a number of 28 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (30531353200081) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15265676600000 + 15265676600001.

It is an arithmetic number, because the mean of its divisors is an integer number (15265676600001).

Almost surely, 2^{30531353200001} is an apocalyptic number.

It is an amenable number.

30531353200001 is a deficient number, since it is larger than the sum of its proper divisors (1).

30531353200001 is an equidigital number, since it uses as much as digits as its factorization.

30531353200001 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 4050, while the sum is 26.

Adding to 30531353200001 its reverse (10000235313503), we get a palindrome (40531588513504).

The spelling of 30531353200001 in words is "thirty trillion, five hundred thirty-one billion, three hundred fifty-three million, two hundred thousand, one".