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12020023401233 = 83155443931657
BaseRepresentation
bin1010111011101010000100…
…1110011001101100010001
31120120002210002122021111112
42232322201032121230101
53033414001442314413
641321531133023105
72350263246062411
oct256724116315421
946502702567445
1012020023401233
113914732937591
121421689624a95
13692638b9bab3
142d7ab5036641
1515ca05c602a8
hexaeea1399b11

12020023401233 has 8 divisors (see below), whose sum is σ = 12164934276768. Its totient is φ = 11875114700064.

The previous prime is 12020023401223. The next prime is 12020023401259. The reversal of 12020023401233 is 33210432002021.

12020023401233 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 12020023401233 - 214 = 12020023384849 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 12020023401199 and 12020023401208.

It is not an unprimeable number, because it can be changed into a prime (12020023401223) 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, 12435941 + ... + 13367597.

It is an arithmetic number, because the mean of its divisors is an integer number (1520616784596).

Almost surely, 212020023401233 is an apocalyptic number.

It is an amenable number.

12020023401233 is a deficient number, since it is larger than the sum of its proper divisors (144910875535).

12020023401233 is an equidigital number, since it uses as much as digits as its factorization.

12020023401233 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1087183.

The product of its (nonzero) digits is 1728, while the sum is 23.

Adding to 12020023401233 its reverse (33210432002021), we get a palindrome (45230455403254).

The spelling of 12020023401233 in words is "twelve trillion, twenty billion, twenty-three million, four hundred one thousand, two hundred thirty-three".

Divisors: 1 83 155443 931657 12901769 77327531 144819559051 12020023401233