20243002411 has 2 divisors, whose sum is σ = 20243002412.
Its totient is φ = 20243002410.
The previous prime is 20243002391. The next prime is 20243002453. The reversal of 20243002411 is 11420034202.
Adding to 20243002411 its reverse (11420034202), we get a palindrome (31663036613).
It is a weak prime.
It is a cyclic number.
It is not a de Polignac number, because 20243002411 - 211 = 20243000363 is a prime.
It is a super-2 number, since 2×202430024112 (a number of 21 digits) contains 22 as substring.
It is not a weakly prime, because it can be changed into another prime (20243008411) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10121501205 + 10121501206.
It is an arithmetic number, because the mean of its divisors is an integer number (10121501206).
Almost surely, 220243002411 is an apocalyptic number.
20243002411 is a deficient number, since it is larger than the sum of its proper divisors (1).
20243002411 is an equidigital number, since it uses as much as digits as its factorization.
20243002411 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 384, while the sum is 19.
The spelling of 20243002411 in words is "twenty billion, two hundred forty-three million, two thousand, four hundred eleven".