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12001112119 = 31387132649
BaseRepresentation
bin10110010110101001…
…00111000000110111
31010222101012122220001
423023110213000313
5144034241041434
65302505252131
7603253525033
oct131324470067
933871178801
1012001112119
1150a9351187
1223ab194047
131193463a99
1481bc2b1c3
154a38e0114
hex2cb527037

12001112119 has 4 divisors (see below), whose sum is σ = 12388244800. Its totient is φ = 11613979440.

The previous prime is 12001112099. The next prime is 12001112153. The reversal of 12001112119 is 91121110021.

12001112119 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 91121110021 = 172411528511.

It is a cyclic number.

It is not a de Polignac number, because 12001112119 - 211 = 12001110071 is a prime.

It is a super-2 number, since 2×120011121192 (a number of 21 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 12001112096 and 12001112105.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12001110119) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 193566294 + ... + 193566355.

It is an arithmetic number, because the mean of its divisors is an integer number (3097061200).

Almost surely, 212001112119 is an apocalyptic number.

12001112119 is a deficient number, since it is larger than the sum of its proper divisors (387132681).

12001112119 is an equidigital number, since it uses as much as digits as its factorization.

12001112119 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 387132680.

The product of its (nonzero) digits is 36, while the sum is 19.

The spelling of 12001112119 in words is "twelve billion, one million, one hundred twelve thousand, one hundred nineteen".

Divisors: 1 31 387132649 12001112119