20302313111110 has 16 divisors (see below), whose sum is σ = 36570099866400. Its totient is φ = 8115161629696.

The previous prime is 20302313111107. The next prime is 20302313111111. The reversal of 20302313111110 is 1111131320302.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20302313111111) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 720437050 + ... + 720465229.

It is an arithmetic number, because the mean of its divisors is an integer number (2285631241650).

Almost surely, 2^{20302313111110} is an apocalyptic number.

20302313111110 is a deficient number, since it is larger than the sum of its proper divisors (16267786755290).

20302313111110 is a wasteful number, since it uses less digits than its factorization.

20302313111110 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1440903695.

The product of its (nonzero) digits is 108, while the sum is 19.

Adding to 20302313111110 its reverse (1111131320302), we get a palindrome (21413444431412).

The spelling of 20302313111110 in words is "twenty trillion, three hundred two billion, three hundred thirteen million, one hundred eleven thousand, one hundred ten".