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1001212212083 is a prime number
BaseRepresentation
bin11101001000111001110…
…01011111001101110011
310112201022012102011211212
432210130321133031303
5112400440311241313
62043541152230335
7132222654246026
oct16443471371563
93481265364755
101001212212083
11356680212866
1214205bb3b3ab
137354c4776b5
143665d4351bd
151b09cdb53a8
hexe91ce5f373

1001212212083 has 2 divisors, whose sum is σ = 1001212212084. Its totient is φ = 1001212212082.

The previous prime is 1001212212053. The next prime is 1001212212097. The reversal of 1001212212083 is 3802122121001.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1001212212083 - 28 = 1001212211827 is a prime.

It is not a weakly prime, because it can be changed into another prime (1001212212053) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 500606106041 + 500606106042.

It is an arithmetic number, because the mean of its divisors is an integer number (500606106042).

Almost surely, 21001212212083 is an apocalyptic number.

1001212212083 is a deficient number, since it is larger than the sum of its proper divisors (1).

1001212212083 is an equidigital number, since it uses as much as digits as its factorization.

1001212212083 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 384, while the sum is 23.

Adding to 1001212212083 its reverse (3802122121001), we get a palindrome (4803334333084).

The spelling of 1001212212083 in words is "one trillion, one billion, two hundred twelve million, two hundred twelve thousand, eighty-three".