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10101123127 is a prime number
BaseRepresentation
bin10010110100001001…
…01110100000110111
3222001222001012222101
421122010232200313
5131141341420002
64350154042531
7505213062364
oct113204564067
928058035871
1010101123127
114313903347
121b5aa19447
13c4c935244
146bb76746b
153e1bd5587
hex25a12e837

10101123127 has 2 divisors, whose sum is σ = 10101123128. Its totient is φ = 10101123126.

The previous prime is 10101123119. The next prime is 10101123133. The reversal of 10101123127 is 72132110101.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 10101123127 - 23 = 10101123119 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (10101126127) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5050561563 + 5050561564.

It is an arithmetic number, because the mean of its divisors is an integer number (5050561564).

Almost surely, 210101123127 is an apocalyptic number.

10101123127 is a deficient number, since it is larger than the sum of its proper divisors (1).

10101123127 is an equidigital number, since it uses as much as digits as its factorization.

10101123127 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 84, while the sum is 19.

Adding to 10101123127 its reverse (72132110101), we get a palindrome (82233233228).

The spelling of 10101123127 in words is "ten billion, one hundred one million, one hundred twenty-three thousand, one hundred twenty-seven".