20343301204023 has 48 divisors (see below), whose sum is σ = 35071774990560. Its totient is φ = 11620424858112.

The previous prime is 20343301204013. The next prime is 20343301204033. The reversal of 20343301204023 is 32040210334302.

20343301204023 is a `hidden beast` number, since 2 + 0 + 3 + 433 + 0 + 1 + 204 + 0 + 23 = 666.

It is an interprime number because it is at equal distance from previous prime (20343301204013) and next prime (20343301204033).

It is not a de Polignac number, because 20343301204023 - 2¹⁶ = 20343301138487 is a prime.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20343301204013) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 707911 + ... + 6417767.

It is an arithmetic number, because the mean of its divisors is an integer number (730661978970).

Almost surely, 2^{20343301204023} is an apocalyptic number.

20343301204023 is a deficient number, since it is larger than the sum of its proper divisors (14728473786537).

20343301204023 is a wasteful number, since it uses less digits than its factorization.

20343301204023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5712573 (or 5712560 counting only the distinct ones).

The product of its (nonzero) digits is 10368, while the sum is 27.

Adding to 20343301204023 its reverse (32040210334302), we get a palindrome (52383511538325).

The spelling of 20343301204023 in words is "twenty trillion, three hundred forty-three billion, three hundred one million, two hundred four thousand, twenty-three".