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BaseRepresentation
bin11000101011111111
312010201011
4120223333
511213434
62100051
7600544
oct305377
9163634
10101119
1169a77
124a627
1337045
1428bcb
151ee64
hex18aff

101119 has 2 divisors, whose sum is σ = 101120. Its totient is φ = 101118.

The previous prime is 101117. The next prime is 101141. The reversal of 101119 is 911101.

It is a weak prime.

It is an emirp because it is prime and its reverse (911101) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 101119 - 21 = 101117 is a prime.

It is a super-2 number, since 2×1011192 = 20450104322, which contains 22 as substring.

Together with 101117, it forms a pair of twin primes.

It is a plaindrome in base 16.

It is a junction number, because it is equal to n+sod(n) for n = 101099 and 101108.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (101111) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50559 + 50560.

It is an arithmetic number, because the mean of its divisors is an integer number (50560).

2101119 is an apocalyptic number.

101119 is a deficient number, since it is larger than the sum of its proper divisors (1).

101119 is an equidigital number, since it uses as much as digits as its factorization.

101119 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 9, while the sum is 13.

The square root of 101119 is about 317.9921382676. The cubic root of 101119 is about 46.5883778049.

The spelling of 101119 in words is "one hundred one thousand, one hundred nineteen".