20412100323 has 6 divisors (see below), whose sum is σ = 29484144924. Its totient is φ = 13608066876.

The previous prime is 20412100307. The next prime is 20412100327. The reversal of 20412100323 is 32300121402.

It is not a de Polignac number, because 20412100323 - 2⁴ = 20412100307 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 20412100296 and 20412100305.

It is not an unprimeable number, because it can be changed into a prime (20412100327) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1134005565 + ... + 1134005582.

It is an arithmetic number, because the mean of its divisors is an integer number (4914024154).

Almost surely, 2^20412100323 is an apocalyptic number.

20412100323 is a deficient number, since it is larger than the sum of its proper divisors (9072044601).

20412100323 is a wasteful number, since it uses less digits than its factorization.

20412100323 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2268011153 (or 2268011150 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 18.

Adding to 20412100323 its reverse (32300121402), we get a palindrome (52712221725).

The spelling of 20412100323 in words is "twenty billion, four hundred twelve million, one hundred thousand, three hundred twenty-three".