20124310133223 has 16 divisors (see below), whose sum is σ = 29859872866560. Its totient is φ = 13395470721048.

The previous prime is 20124310133209. The next prime is 20124310133327. The reversal of 20124310133223 is 32233101342102.

20124310133223 is a `hidden beast` number, since 2 + 0 + 1 + 2 + 431 + 0 + 1 + 3 + 3 + 223 = 666.

It is not a de Polignac number, because 20124310133223 - 2¹⁴ = 20124310116839 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 (20124310131223) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 575983165 + ... + 576018102.

It is an arithmetic number, because the mean of its divisors is an integer number (1866242054160).

Almost surely, 2^{20124310133223} is an apocalyptic number.

20124310133223 is a deficient number, since it is larger than the sum of its proper divisors (9735562733337).

20124310133223 is a wasteful number, since it uses less digits than its factorization.

20124310133223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1152001923 (or 1152001917 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 27.

Adding to 20124310133223 its reverse (32233101342102), we get a palindrome (52357411475325).

The spelling of 20124310133223 in words is "twenty trillion, one hundred twenty-four billion, three hundred ten million, one hundred thirty-three thousand, two hundred twenty-three".