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11111113319 is a prime number
BaseRepresentation
bin10100101100100011…
…00010001001100111
31001200100112001001112
422112101202021213
5140223421111234
65034313415235
7542225622245
oct122621421147
931610461045
1011111113319
114791a2a989
1221a110a51b
131080c5c687
14775955795
154506dbace
hex296462267

11111113319 has 2 divisors, whose sum is σ = 11111113320. Its totient is φ = 11111113318.

The previous prime is 11111113301. The next prime is 11111113373. The reversal of 11111113319 is 91331111111.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 11111113319 - 228 = 10842677863 is a prime.

It is a super-2 number, since 2×111111133192 (a number of 21 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 11111113294 and 11111113303.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11111113219) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5555556659 + 5555556660.

It is an arithmetic number, because the mean of its divisors is an integer number (5555556660).

Almost surely, 211111113319 is an apocalyptic number.

11111113319 is a deficient number, since it is larger than the sum of its proper divisors (1).

11111113319 is an equidigital number, since it uses as much as digits as its factorization.

11111113319 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 81, while the sum is 23.

The spelling of 11111113319 in words is "eleven billion, one hundred eleven million, one hundred thirteen thousand, three hundred nineteen".