21030112305114 has 192 divisors, whose sum is σ = 48752583505920. Its totient is φ = 6031195632000.

The previous prime is 21030112305113. The next prime is 21030112305227. The reversal of 21030112305114 is 41150321103012.

It is not an unprimeable number, because it can be changed into a prime (21030112305113) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 3148688427 + ... + 3148695105.

It is an arithmetic number, because the mean of its divisors is an integer number (253919705760).

Almost surely, 2^{21030112305114} is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 21030112305114, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (24376291752960).

21030112305114 is an abundant number, since it is smaller than the sum of its proper divisors (27722471200806).

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

21030112305114 is a wasteful number, since it uses less digits than its factorization.

21030112305114 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8697 (or 8686 counting only the distinct ones).

The product of its (nonzero) digits is 720, while the sum is 24.

Adding to 21030112305114 its reverse (41150321103012), we get a palindrome (62180433408126).

The spelling of 21030112305114 in words is "twenty-one trillion, thirty billion, one hundred twelve million, three hundred five thousand, one hundred fourteen".