20310014111112 has 192 divisors, whose sum is σ = 63747127604160. Its totient is φ = 6004438502400.

The previous prime is 20310014111047. The next prime is 20310014111119. The reversal of 20310014111112 is 21111141001302.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is not an unprimeable number, because it can be changed into a prime (20310014111119) 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, 10705893 + ... + 12459380.

It is an arithmetic number, because the mean of its divisors is an integer number (332016289605).

Almost surely, 2^{20310014111112} is an apocalyptic number.

20310014111112 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

20310014111112 is an abundant number, since it is smaller than the sum of its proper divisors (43437113493048).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

20310014111112 is a wasteful number, since it uses less digits than its factorization.

20310014111112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23165346 (or 23165330 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 18.

Adding to 20310014111112 its reverse (21111141001302), we get a palindrome (41421155112414).

The spelling of 20310014111112 in words is "twenty trillion, three hundred ten billion, fourteen million, one hundred eleven thousand, one hundred twelve".