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12230023312001 = 111225979068903
BaseRepresentation
bin1011000111111000011000…
…1100011111001010000001
31121022011211100112001201102
42301332012030133022001
53100334041431441001
642002221203544145
72401406243630255
oct261760614371201
947264740461642
1012230023312001
1139957a6361750
12145631608b055
136a9394b76921
14303d17256265
151631e7075e6b
hexb1f8631f281

12230023312001 has 8 divisors (see below), whose sum is σ = 13341953911104. Its totient is φ = 11118111095920.

The previous prime is 12230023311971. The next prime is 12230023312007. The reversal of 12230023312001 is 10021332003221.

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 12230023312001 - 210 = 12230023310977 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (12230023312007) 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, 3185885 + ... + 5883018.

It is an arithmetic number, because the mean of its divisors is an integer number (1667744238888).

Almost surely, 212230023312001 is an apocalyptic number.

12230023312001 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

12230023312001 is a deficient number, since it is larger than the sum of its proper divisors (1111930599103).

12230023312001 is a wasteful number, since it uses less digits than its factorization.

12230023312001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9191511.

The product of its (nonzero) digits is 432, while the sum is 20.

Adding to 12230023312001 its reverse (10021332003221), we get a palindrome (22251355315222).

The spelling of 12230023312001 in words is "twelve trillion, two hundred thirty billion, twenty-three million, three hundred twelve thousand, one".

Divisors: 1 11 122597 1348567 9068903 99757933 1111820301091 12230023312001