20430130411 has 2 divisors, whose sum is σ = 20430130412. Its totient is φ = 20430130410.

The previous prime is 20430130387. The next prime is 20430130421. The reversal of 20430130411 is 11403103402.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 20430130411 - 2¹⁹ = 20429606123 is a prime.

It is a super-2 number, since 2×20430130411² (a number of 21 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (20430130421) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10215065205 + 10215065206.

It is an arithmetic number, because the mean of its divisors is an integer number (10215065206).

Almost surely, 2^20430130411 is an apocalyptic number.

20430130411 is a deficient number, since it is larger than the sum of its proper divisors (1).

20430130411 is an equidigital number, since it uses as much as digits as its factorization.

20430130411 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 288, while the sum is 19.

Adding to 20430130411 its reverse (11403103402), we get a palindrome (31833233813).

The spelling of 20430130411 in words is "twenty billion, four hundred thirty million, one hundred thirty thousand, four hundred eleven".