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3112230322121 is a prime number
BaseRepresentation
bin101101010010011111011…
…000011111111111001001
3102000112012200102100121012
4231102133120133333021
5401442321430301441
610341423332453305
7440564653153304
oct55223730377711
912015180370535
103112230322121
11a9a986976908
1242320777a235
13197636116c2b
14aa8c03abb3b
1555e525479eb
hex2d49f61ffc9

3112230322121 has 2 divisors, whose sum is σ = 3112230322122. Its totient is φ = 3112230322120.

The previous prime is 3112230322111. The next prime is 3112230322133. The reversal of 3112230322121 is 1212230322113.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 3104869540096 + 7360782025 = 1762064^2 + 85795^2 .

It is a cyclic number.

It is not a de Polignac number, because 3112230322121 - 218 = 3112230059977 is a prime.

It is not a weakly prime, because it can be changed into another prime (3112230322111) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1556115161060 + 1556115161061.

It is an arithmetic number, because the mean of its divisors is an integer number (1556115161061).

Almost surely, 23112230322121 is an apocalyptic number.

It is an amenable number.

3112230322121 is a deficient number, since it is larger than the sum of its proper divisors (1).

3112230322121 is an equidigital number, since it uses as much as digits as its factorization.

3112230322121 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 864, while the sum is 23.

Adding to 3112230322121 its reverse (1212230322113), we get a palindrome (4324460644234).

The spelling of 3112230322121 in words is "three trillion, one hundred twelve billion, two hundred thirty million, three hundred twenty-two thousand, one hundred twenty-one".