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12310123301 = 74314080253
BaseRepresentation
bin10110111011011110…
…11001001100100101
31011202220200001112122
423131233121030211
5200202342421201
65353304355325
7614025215210
oct133557311445
934686601478
1012310123301
11524781a923
122476775b45
131212498338
1484aca8777
154c0acde1b
hex2ddbd9325

12310123301 has 8 divisors (see below), whose sum is σ = 14101357824. Its totient is φ = 10527050160.

The previous prime is 12310123297. The next prime is 12310123307. The reversal of 12310123301 is 10332101321.

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 12310123301 - 22 = 12310123297 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 12310123301.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12310123307) 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, 2037110 + ... + 2043143.

It is an arithmetic number, because the mean of its divisors is an integer number (1762669728).

Almost surely, 212310123301 is an apocalyptic number.

It is an amenable number.

12310123301 is a deficient number, since it is larger than the sum of its proper divisors (1791234523).

12310123301 is an equidigital number, since it uses as much as digits as its factorization.

12310123301 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4080691.

The product of its (nonzero) digits is 108, while the sum is 17.

Adding to 12310123301 its reverse (10332101321), we get a palindrome (22642224622).

The spelling of 12310123301 in words is "twelve billion, three hundred ten million, one hundred twenty-three thousand, three hundred one".

Divisors: 1 7 431 3017 4080253 28561771 1758589043 12310123301