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12203323233001 = 193205213081217
BaseRepresentation
bin1011000110010100111010…
…1111110001001011101001
31121012121220120121111221121
42301211032233301023221
53044414401221424001
641542043532335241
72366442503664325
oct261451657611351
947177816544847
1012203323233001
11398544490915a
121451104314521
136a69cb366c04
143029031a6985
15162682ed66a1
hexb194ebf12e9

12203323233001 has 8 divisors (see below), whose sum is σ = 12267154624424. Its totient is φ = 12139498045440.

The previous prime is 12203323232999. The next prime is 12203323233041. The reversal of 12203323233001 is 10033232330221.

It can be written as a sum of positive squares in 4 ways, for example, as 500663795776 + 11702659437225 = 707576^2 + 3420915^2 .

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 12203323233001 - 21 = 12203323232999 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12203323233041) 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, 2419945 + ... + 5501161.

It is an arithmetic number, because the mean of its divisors is an integer number (1533394328053).

Almost surely, 212203323233001 is an apocalyptic number.

It is an amenable number.

12203323233001 is a deficient number, since it is larger than the sum of its proper divisors (63831391423).

12203323233001 is a wasteful number, since it uses less digits than its factorization.

12203323233001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3101931.

The product of its (nonzero) digits is 3888, while the sum is 25.

Adding to 12203323233001 its reverse (10033232330221), we get a palindrome (22236555563222).

The spelling of 12203323233001 in words is "twelve trillion, two hundred three billion, three hundred twenty-three million, two hundred thirty-three thousand, one".

Divisors: 1 193 20521 3081217 3960553 594674881 63229654057 12203323233001