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123101013163 is a prime number
BaseRepresentation
bin111001010100101100…
…1000110010010101011
3102202202010021101211211
41302221121012102223
54004102324410123
6132315105533551
711615362230052
oct1625131062253
9382663241754
10123101013163
1148230349217
121ba363442b7
13b7ba7a85bb
145d5b125399
15330734e40d
hex1ca96464ab

123101013163 has 2 divisors, whose sum is σ = 123101013164. Its totient is φ = 123101013162.

The previous prime is 123101013157. The next prime is 123101013181. The reversal of 123101013163 is 361310101321.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-123101013163 is a prime.

It is not a weakly prime, because it can be changed into another prime (123101413163) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 61550506581 + 61550506582.

It is an arithmetic number, because the mean of its divisors is an integer number (61550506582).

Almost surely, 2123101013163 is an apocalyptic number.

123101013163 is a deficient number, since it is larger than the sum of its proper divisors (1).

123101013163 is an equidigital number, since it uses as much as digits as its factorization.

123101013163 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 324, while the sum is 22.

Adding to 123101013163 its reverse (361310101321), we get a palindrome (484411114484).

The spelling of 123101013163 in words is "one hundred twenty-three billion, one hundred one million, thirteen thousand, one hundred sixty-three".