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12300231230023 = 119090911230023
BaseRepresentation
bin1011001011111101111011…
…1010011100001001000111
31121112220001021002211111111
42302333132322130021013
53103011333143330043
642054352003145451
72406443124243022
oct262773672341107
947486037084444
1012300231230023
113a125539546a0
121467a4a675287
136b2ba33bb599
143074977121b9
15164e55a5709d
hexb2fdee9c247

12300231230023 has 8 divisors (see below), whose sum is σ = 13418459738496. Its totient is φ = 11182006999800.

The previous prime is 12300231230003. The next prime is 12300231230033. The reversal of 12300231230023 is 32003213200321.

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 12300231230023 - 229 = 12299694359111 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 12300231229976 and 12300231230003.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12300231230003) 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, 9384990 + ... + 10615012.

It is an arithmetic number, because the mean of its divisors is an integer number (1677307467312).

Almost surely, 212300231230023 is an apocalyptic number.

12300231230023 is a deficient number, since it is larger than the sum of its proper divisors (1118228508473).

12300231230023 is a wasteful number, since it uses less digits than its factorization.

12300231230023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2139125.

The product of its (nonzero) digits is 1296, while the sum is 22.

Adding to 12300231230023 its reverse (32003213200321), we get a palindrome (44303444430344).

The spelling of 12300231230023 in words is "twelve trillion, three hundred billion, two hundred thirty-one million, two hundred thirty thousand, twenty-three".

Divisors: 1 11 909091 1230023 10000001 13530253 1118202839093 12300231230023