30520200630011 has 2 divisors, whose sum is σ = 30520200630012. Its totient is φ = 30520200630010.

The previous prime is 30520200629951. The next prime is 30520200630041. The reversal of 30520200630011 is 11003600202503.

It is a strong prime.

It is an emirp because it is prime and its reverse (11003600202503) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-30520200630011 is a prime.

It is a super-2 number, since 2×30520200630011² (a number of 28 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (30520200630041) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15260100315005 + 15260100315006.

It is an arithmetic number, because the mean of its divisors is an integer number (15260100315006).

Almost surely, 2^{30520200630011} is an apocalyptic number.

30520200630011 is a deficient number, since it is larger than the sum of its proper divisors (1).

30520200630011 is an equidigital number, since it uses as much as digits as its factorization.

30520200630011 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1080, while the sum is 23.

Adding to 30520200630011 its reverse (11003600202503), we get a palindrome (41523800832514).

The spelling of 30520200630011 in words is "thirty trillion, five hundred twenty billion, two hundred million, six hundred thirty thousand, eleven".