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10101111000023 is a prime number
BaseRepresentation
bin1001001011111101100100…
…1000100000101111010111
31022202122201210102020121002
42102333121020200233113
52310444033404000043
633252215240413515
72061531642562031
oct222773110405727
938678653366532
1010101111000023
11324494790795a
1211717b577729b
135836b8b9a714
1426cc79952c51
15127b46987bb8
hex92fd9220bd7

10101111000023 has 2 divisors, whose sum is σ = 10101111000024. Its totient is φ = 10101111000022.

The previous prime is 10101110999843. The next prime is 10101111000089. The reversal of 10101111000023 is 32000011110101.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 10101111000023 - 234 = 10083931130839 is a prime.

It is a super-2 number, since 2×101011110000232 (a number of 27 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 10101110999968 and 10101111000013.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (10101111000223) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5050555500011 + 5050555500012.

It is an arithmetic number, because the mean of its divisors is an integer number (5050555500012).

Almost surely, 210101111000023 is an apocalyptic number.

10101111000023 is a deficient number, since it is larger than the sum of its proper divisors (1).

10101111000023 is an equidigital number, since it uses as much as digits as its factorization.

10101111000023 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 6, while the sum is 11.

Adding to 10101111000023 its reverse (32000011110101), we get a palindrome (42101122110124).

The spelling of 10101111000023 in words is "ten trillion, one hundred one billion, one hundred eleven million, twenty-three", and thus it is an aban number.