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112101231034212 = 2237217471973120937
BaseRepresentation
bin11001011111010010011010…
…000011011111111101100100
3112200220202212112102222210120
4121133102122003133331210
5104143131310121043322
61034230332233121540
732420022002565300
oct3137223203377544
9480822775388716
10112101231034212
113279a95749a322
12106a5b775592b0
134a721403b4374
141d97a2b13cd00
15ce6024a45a5c
hex65f49a0dff64

112101231034212 has 288 divisors, whose sum is σ = 329197523977728. Its totient is φ = 29488291209216.

The previous prime is 112101231034139. The next prime is 112101231034223. The reversal of 112101231034212 is 212430132101211.

It is a super-2 number, since 2×1121012310342122 (a number of 29 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 926878608 + ... + 926999544.

It is an arithmetic number, because the mean of its divisors is an integer number (1143046958256).

Almost surely, 2112101231034212 is an apocalyptic number.

112101231034212 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 112101231034212, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (164598761988864).

112101231034212 is an abundant number, since it is smaller than the sum of its proper divisors (217096292943516).

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

112101231034212 is a wasteful number, since it uses less digits than its factorization.

112101231034212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 122995 (or 122986 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 24.

Adding to 112101231034212 its reverse (212430132101211), we get a palindrome (324531363135423).

The spelling of 112101231034212 in words is "one hundred twelve trillion, one hundred one billion, two hundred thirty-one million, thirty-four thousand, two hundred twelve".