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12231013001230 = 251223101300123
BaseRepresentation
bin1011000111111100000100…
…1011110110100000001110
31121022021101022210111010001
42301333001023312200032
53100343103312014410
642002503320234514
72401442622065512
oct261770113664016
947267338714101
1012231013001230
113996163a82931
12145655160ba3a
136a94c1c1395a
14303dac87c142
15163253dbc33a
hexb1fc12f680e

12231013001230 has 8 divisors (see below), whose sum is σ = 22015823402232. Its totient is φ = 4892405200488.

The previous prime is 12231013001177. The next prime is 12231013001281. The reversal of 12231013001230 is 3210031013221.

12231013001230 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 12231013001198 and 12231013001207.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 611550650052 + ... + 611550650071.

It is an arithmetic number, because the mean of its divisors is an integer number (2751977925279).

Almost surely, 212231013001230 is an apocalyptic number.

12231013001230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12231013001230 is a deficient number, since it is larger than the sum of its proper divisors (9784810401002).

12231013001230 is a wasteful number, since it uses less digits than its factorization.

12231013001230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1223101300130.

The product of its (nonzero) digits is 216, while the sum is 19.

Adding to 12231013001230 its reverse (3210031013221), we get a palindrome (15441044014451).

The spelling of 12231013001230 in words is "twelve trillion, two hundred thirty-one billion, thirteen million, one thousand, two hundred thirty".

Divisors: 1 2 5 10 1223101300123 2446202600246 6115506500615 12231013001230