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12330222041 = 85751143791
BaseRepresentation
bin10110111101111000…
…00100000111011001
31011211022111011211102
423132330010013121
5200223014101131
65355303241145
7614361105134
oct133674040731
934738434742
1012330222041
1152580a8355
1224814491b5
1312166b4697
1484d81b21b
154c274e1cb
hex2def041d9

12330222041 has 4 divisors (see below), whose sum is σ = 12330451584. Its totient is φ = 12329992500.

The previous prime is 12330222019. The next prime is 12330222061. The reversal of 12330222041 is 14022203321.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 12330222041 - 210 = 12330221017 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12330222011) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 13856 + ... + 157646.

It is an arithmetic number, because the mean of its divisors is an integer number (3082612896).

Almost surely, 212330222041 is an apocalyptic number.

It is an amenable number.

12330222041 is a deficient number, since it is larger than the sum of its proper divisors (229543).

12330222041 is an equidigital number, since it uses as much as digits as its factorization.

12330222041 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 229542.

The product of its (nonzero) digits is 576, while the sum is 20.

Adding to 12330222041 its reverse (14022203321), we get a palindrome (26352425362).

The spelling of 12330222041 in words is "twelve billion, three hundred thirty million, two hundred twenty-two thousand, forty-one".

Divisors: 1 85751 143791 12330222041