20104525323 has 32 divisors (see below), whose sum is σ = 30151270400. Its totient is φ = 13238896608.

The previous prime is 20104525321. The next prime is 20104525333. The reversal of 20104525323 is 32352540102.

It is a happy number.

20104525323 is a `hidden beast` number, since 2 + 0 + 104 + 525 + 32 + 3 = 666.

It is not a de Polignac number, because 20104525323 - 2¹ = 20104525321 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (20104525321) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 772440 + ... + 798042.

It is an arithmetic number, because the mean of its divisors is an integer number (942227200).

Almost surely, 2^20104525323 is an apocalyptic number.

20104525323 is a deficient number, since it is larger than the sum of its proper divisors (10046745077).

20104525323 is a wasteful number, since it uses less digits than its factorization.

20104525323 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25968 (or 25962 counting only the distinct ones).

The product of its (nonzero) digits is 7200, while the sum is 27.

The spelling of 20104525323 in words is "twenty billion, one hundred four million, five hundred twenty-five thousand, three hundred twenty-three".