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12301030130130 = 23257193386326189
BaseRepresentation
bin1011001100000000111010…
…0010000000000111010010
31121112222002221101011102100
42303000032202000013102
53103020002203131010
642055003142301230
72406501664625610
oct263001642000722
947488087334370
1012301030130130
113a12923904115
121468032127816
136b2c9ca77941
143075318726b0
15164ea0c632c0
hexb300e8801d2

12301030130130 has 192 divisors, whose sum is σ = 36751933370880. Its totient is φ = 2796264972288.

The previous prime is 12301030130111. The next prime is 12301030130159. The reversal of 12301030130130 is 3103103010321.

It is a happy number.

12301030130130 is a `hidden beast` number, since 1 + 2 + 30 + 1 + 0 + 301 + 301 + 30 = 666.

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

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, 469689076 + ... + 469715264.

It is an arithmetic number, because the mean of its divisors is an integer number (191416319640).

Almost surely, 212301030130130 is an apocalyptic number.

12301030130130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 12301030130130, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (18375966685440).

12301030130130 is an abundant number, since it is smaller than the sum of its proper divisors (24450903240750).

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

12301030130130 is a wasteful number, since it uses less digits than its factorization.

12301030130130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30265 (or 30262 counting only the distinct ones).

The product of its (nonzero) digits is 162, while the sum is 18.

Adding to 12301030130130 its reverse (3103103010321), we get a palindrome (15404133140451).

The spelling of 12301030130130 in words is "twelve trillion, three hundred one billion, thirty million, one hundred thirty thousand, one hundred thirty".