20113233223130 has 16 divisors (see below), whose sum is σ = 38109284002080. Its totient is φ = 7621856800272.

The previous prime is 20113233223117. The next prime is 20113233223157. The reversal of 20113233223130 is 3132233231102.

It is a self number, because there is not a number n which added to its sum of digits gives 20113233223130.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 52929560924 + ... + 52929561303.

It is an arithmetic number, because the mean of its divisors is an integer number (2381830250130).

Almost surely, 2^{20113233223130} is an apocalyptic number.

20113233223130 is a deficient number, since it is larger than the sum of its proper divisors (17996050778950).

20113233223130 is a wasteful number, since it uses less digits than its factorization.

20113233223130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 105859122253.

The product of its (nonzero) digits is 3888, while the sum is 26.

Adding to 20113233223130 its reverse (3132233231102), we get a palindrome (23245466454232).

The spelling of 20113233223130 in words is "twenty trillion, one hundred thirteen billion, two hundred thirty-three million, two hundred twenty-three thousand, one hundred thirty".