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12233203332213 = 37204356601397
BaseRepresentation
bin1011001000000100001110…
…1111010011010001110101
31121022111000222021211100210
42302001003233103101311
53100412100023112323
642003504522500033
72401551116434233
oct262010357232165
947274028254323
1012233203332213
1139970883a8a26
121456a63064619
136a978093b2a6
1430413971d953
15163331329293
hexb2043bd3475

12233203332213 has 8 divisors (see below), whose sum is σ = 16311164470048. Its totient is φ = 8155355541264.

The previous prime is 12233203332211. The next prime is 12233203332253. The reversal of 12233203332213 is 31223330233221.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 12233203332213 - 21 = 12233203332211 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12233203332211) 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, 28084570 + ... + 28516827.

It is an arithmetic number, because the mean of its divisors is an integer number (2038895558756).

Almost surely, 212233203332213 is an apocalyptic number.

It is an amenable number.

12233203332213 is a deficient number, since it is larger than the sum of its proper divisors (4077961137835).

12233203332213 is an equidigital number, since it uses as much as digits as its factorization.

12233203332213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 56673443.

The product of its (nonzero) digits is 23328, while the sum is 30.

Adding to 12233203332213 its reverse (31223330233221), we get a palindrome (43456533565434).

The spelling of 12233203332213 in words is "twelve trillion, two hundred thirty-three billion, two hundred three million, three hundred thirty-two thousand, two hundred thirteen".

Divisors: 1 3 72043 216129 56601397 169804191 4077734444071 12233203332213