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200123330111 is a prime number
BaseRepresentation
bin1011101001100001000…
…1111010111000111111
3201010112221100111121022
42322120101322320333
511234323033030421
6231534013254355
720313146145005
oct2723021727077
9633487314538
10200123330111
1177965447a11
1232950a943bb
1315b43a40a83
149986626a75
1553141d67ab
hex2e9847ae3f

200123330111 has 2 divisors, whose sum is σ = 200123330112. Its totient is φ = 200123330110.

The previous prime is 200123330101. The next prime is 200123330137. The reversal of 200123330111 is 111033321002.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 200123330111 - 234 = 182943460927 is a prime.

It is a Sophie Germain prime.

It is a self number, because there is not a number n which added to its sum of digits gives 200123330111.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (200123330101) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 100061665055 + 100061665056.

It is an arithmetic number, because the mean of its divisors is an integer number (100061665056).

Almost surely, 2200123330111 is an apocalyptic number.

200123330111 is a deficient number, since it is larger than the sum of its proper divisors (1).

200123330111 is an equidigital number, since it uses as much as digits as its factorization.

200123330111 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 108, while the sum is 17.

Adding to 200123330111 its reverse (111033321002), we get a palindrome (311156651113).

The spelling of 200123330111 in words is "two hundred billion, one hundred twenty-three million, three hundred thirty thousand, one hundred eleven".