20213113313230 has 32 divisors (see below), whose sum is σ = 37638386085888. Its totient is φ = 7807531485600.

The previous prime is 20213113313171. The next prime is 20213113313233. The reversal of 20213113313230 is 3231331131202.

It is a junction number, because it is equal to n+sod(n) for n = 20213113313195 and 20213113313204.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20213113313233) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 70270716 + ... + 70557775.

It is an arithmetic number, because the mean of its divisors is an integer number (1176199565184).

Almost surely, 2^{20213113313230} is an apocalyptic number.

20213113313230 is a deficient number, since it is larger than the sum of its proper divisors (17425272772658).

20213113313230 is a wasteful number, since it uses less digits than its factorization.

20213113313230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 140828992.

The product of its (nonzero) digits is 1944, while the sum is 25.

Adding to 20213113313230 its reverse (3231331131202), we get a palindrome (23444444444432).

The spelling of 20213113313230 in words is "twenty trillion, two hundred thirteen billion, one hundred thirteen million, three hundred thirteen thousand, two hundred thirty".