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12230123131103 = 233071732066723
BaseRepresentation
bin1011000111111000110000…
…1001010001000011011111
31121022012002022100101210012
42301332030021101003133
53100334243010143403
642002235131233435
72401411565240123
oct261761411210337
947265068311705
1012230123131103
11399584773a279
1214563435a887b
136a93ac755c97
14303d265db583
15163200be1ed8
hexb1f8c2510df

12230123131103 has 8 divisors (see below), whose sum is σ = 12803437223808. Its totient is φ = 11660273172504.

The previous prime is 12230123131073. The next prime is 12230123131123. The reversal of 12230123131103 is 30113132103221.

12230123131103 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 cyclic number.

It is not a de Polignac number, because 12230123131103 - 28 = 12230123130847 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (23).

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12230123131123) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 866026301 + ... + 866040422.

It is an arithmetic number, because the mean of its divisors is an integer number (1600429652976).

Almost surely, 212230123131103 is an apocalyptic number.

12230123131103 is a deficient number, since it is larger than the sum of its proper divisors (573314092705).

12230123131103 is a wasteful number, since it uses less digits than its factorization.

12230123131103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1732067053.

The product of its (nonzero) digits is 648, while the sum is 23.

Adding to 12230123131103 its reverse (30113132103221), we get a palindrome (42343255234324).

The spelling of 12230123131103 in words is "twelve trillion, two hundred thirty billion, one hundred twenty-three million, one hundred thirty-one thousand, one hundred three".

Divisors: 1 23 307 7061 1732066723 39837534629 531744483961 12230123131103